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This is more like a bug report and should be filed in Jira.

<div class="">That said, no guarantee that someone would be able to </div>

<div class="">work on this in a timely manner.<br class="">

<div><br class="">

<blockquote type="cite" class="">

<div class="">On Jan 24, 2024, at 09:47, Backer via lustre-discuss <<a href="mailto:lustre-discuss@lists.lustre.org" class="">lustre-discuss@lists.lustre.org</a>> wrote:</div>

<br class="Apple-interchange-newline">

<div class="">

<div dir="ltr" class="">Just pushing it on to the top of inbox :)  Or is there any other distribution list that is more appropriate for this type of questions? I am also trying devel mailing list. </div>

<br class="">

<div class="gmail_quote">

<div dir="ltr" class="gmail_attr">On Sun, 21 Jan 2024 at 18:34, Backer <<a href="mailto:backer.kolo@gmail.com" class="">backer.kolo@gmail.com</a>> wrote:<br class="">

</div>

<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">

<div dir="ltr" class="">Just to clarify. OSS-2 is completely powered off (hard power off without any graceful shutdown) before start working on OSS-3. <br class="">

</div>

<br class="">

<div class="gmail_quote">

<div dir="ltr" class="gmail_attr">On Sun, 21 Jan 2024 at 12:12, Backer <<a href="mailto:backer.kolo@gmail.com" target="_blank" class="">backer.kolo@gmail.com</a>> wrote:<br class="">

</div>

<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">

<div dir="ltr" class="">Hi All,<br class="">

<div class=""><br class="">

</div>

<div class="">I am seeing a behavior with tunefs.lustre. After changing the failover node and trying to mount an OST, getting getting the following error: </div>

<div class=""><br class="">

</div>

<div class="">

<div style="font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; margin: 0px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">The target service's index is already in use. (/dev/sdd)</span></div>

<div style="font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; margin: 0px;" class="">

<span style="font-family:Arial,Helvetica,sans-serif;font-size:small;color:rgb(34,34,34)" class=""><br class="">

</span></div>

<div style="font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; line-height: normal; margin: 0px;" class="">

After the above error, and performing --writeconf once, I can repeat these steps (see below) any number of times and any OSS without --writeconf. </div>

<div style="font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; line-height: normal; margin: 0px;" class="">

<br class="">

</div>

<div style="font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; margin: 0px;" class="">

<span style="font-family:Arial,Helvetica,sans-serif;font-size:small;color:rgb(34,34,34)" class="">This is an effort to mount an OST to a new OSS. I reproduced this issue after simplifying some steps and reproducing the behavior (see below) consistently. I was

 wondering if anyone could help me to understand this? </span><br class="">

</div>

</div>

<div class=""><br class="">

</div>

<div class="">

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">[root@OSS-2 opc]# lctl list_nids</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">10.99.101.18@tcp1</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">[root@OSS-2 opc]#</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">[root@OSS-2 opc]# mkfs.lustre --reformat<span class=""> 

</span>--ost --fsname="testfs" --index="64"<span class="">  </span>--mgsnode "10.99.101.6@tcp1" --mgsnode "10.99.101.7@tcp1" --servicenode "10.99.101.18@tcp1" "/dev/sdd"</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">  

</span>Permanent disk data:</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Target: <span class="">

    </span>testfs:OST0040</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Index:<span class="">     

</span>64</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Lustre FS:<span class=""> 

</span>testfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Mount type: ldiskfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Flags:<span class="">     

</span>0x1062</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">             

</span>(OST first_time update no_primnode )</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Persistent mount opts: ,errors=remount-ro</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Parameters:<span class=""> 

</span>mgsnode=10.99.101.6@tcp1:10.99.101.7@tcp1 failover.node=10.99.101.18@tcp1</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">device size = 51200MB</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">formatting backing filesystem ldiskfs on /dev/sdd</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span style="white-space:pre-wrap" class=""></span>target name

<span class="">  </span>testfs:OST0040</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span style="white-space:pre-wrap" class=""></span>kilobytes

<span class="">    </span>52428800</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span style="white-space:pre-wrap" class=""></span>options<span class="">       

</span>-J size=1024 -I 512 -i 69905 -q -O extents,uninit_bg,mmp,dir_nlink,quota,project,huge_file,^fast_commit,flex_bg -G 256 -E resize="4290772992",lazy_journal_init="0",lazy_itable_init="0" -F</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">mkfs_cmd = mke2fs -j -b 4096 -L testfs:OST0040<span class=""> 

</span>-J size=1024 -I 512 -i 69905 -q -O extents,uninit_bg,mmp,dir_nlink,quota,project,huge_file,^fast_commit,flex_bg -G 256 -E resize="4290772992",lazy_journal_init="0",lazy_itable_init="0" -F /dev/sdd 52428800k</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Writing CONFIGS/mountdata</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">[root@OSS-2 opc]# tunefs.lustre --dryrun /dev/sdd</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">checking for existing Lustre data: found</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">  

</span>Read previous values:</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Target: <span class="">

    </span>testfs-OST0040</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Index:<span class="">     

</span>64</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Lustre FS:<span class=""> 

</span>testfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Mount type: ldiskfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Flags:<span class="">     

</span>0x1062</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">             

</span>(OST first_time update no_primnode )</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Persistent mount opts: ,errors=remount-ro</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Parameters:<span class=""> 

</span>mgsnode=10.99.101.6@tcp1:10.99.101.7@tcp1 failover.node=10.99.101.18@tcp1</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">  

</span>Permanent disk data:</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Target: <span class="">

    </span>testfs:OST0040</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Index:<span class="">     

</span>64</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Lustre FS:<span class=""> 

</span>testfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Mount type: ldiskfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Flags:<span class="">     

</span>0x1062</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">             

</span>(OST first_time update no_primnode )</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Persistent mount opts: ,errors=remount-ro</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Parameters:<span class=""> 

</span>mgsnode=10.99.101.6@tcp1:10.99.101.7@tcp1 failover.node=10.99.101.18@tcp1</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">exiting before disk write.</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">[root@OSS-2 opc]#</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">[root@OSS-2 opc]# tunefs.lustre --erase-param failover.node --servicenode 10.99.101.18@tcp1 /dev/sdd</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">checking for existing Lustre data: found</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">  

</span>Read previous values:</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Target: <span class="">

    </span>testfs-OST0040</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Index:<span class="">     

</span>64</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Lustre FS:<span class=""> 

</span>testfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Mount type: ldiskfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Flags:<span class="">     

</span>0x1062</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">             

</span>(OST first_time update no_primnode )</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Persistent mount opts: ,errors=remount-ro</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Parameters:<span class=""> 

</span>mgsnode=10.99.101.6@tcp1:10.99.101.7@tcp1 failover.node=10.99.101.18@tcp1</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">  

</span>Permanent disk data:</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Target: <span class="">

    </span>testfs:OST0040</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Index:<span class="">     

</span>64</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Lustre FS:<span class=""> 

</span>testfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Mount type: ldiskfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Flags:<span class="">     

</span>0x1062</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">             

</span>(OST first_time update no_primnode )</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Persistent mount opts: ,errors=remount-ro</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Parameters:<span class=""> 

</span>mgsnode=10.99.101.6@tcp1:10.99.101.7@tcp1 failover.node=10.99.101.18@tcp1</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Writing CONFIGS/mountdata</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">[root@OSS-2 opc]# mkdir /testfs-OST0040</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">[root@OSS-2 opc]# mount -t lustre /dev/sdd<span class=""> 

</span>/testfs-OST0040</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">mount.lustre: increased '/sys/devices/platform/host5/session3/target5:0:0/5:0:0:1/block/sdd/queue/max_sectors_kb' from 1024 to 16384</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">[root@OSS-2 opc]#</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">[root@OSS-2 opc]# tunefs.lustre --dryrun /dev/sdd</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">checking for existing Lustre data: found</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">  

</span>Read previous values:</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Target: <span class="">

    </span>testfs-OST0040</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Index:<span class="">     

</span>64</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Lustre FS:<span class=""> 

</span>testfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Mount type: ldiskfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Flags:<span class="">     

</span>0x1002</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">             

</span>(OST no_primnode )</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Persistent mount opts: ,errors=remount-ro</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Parameters:<span class=""> 

</span>mgsnode=10.99.101.6@tcp1:10.99.101.7@tcp1 failover.node=10.99.101.18@tcp1</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">  

</span>Permanent disk data:</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Target: <span class="">

    </span>testfs-OST0040</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Index:<span class="">     

</span>64</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Lustre FS:<span class=""> 

</span>testfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Mount type: ldiskfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Flags:<span class="">     

</span>0x1002</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">             

</span>(OST no_primnode )</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Persistent mount opts: ,errors=remount-ro</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Parameters:<span class=""> 

</span>mgsnode=10.99.101.6@tcp1:10.99.101.7@tcp1 failover.node=10.99.101.18@tcp1</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">exiting before disk write.</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">[root@OSS-2 opc]#</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

<span style="color:rgb(34,34,34);font-family:Arial,Helvetica,sans-serif;font-size:small" class="">Going over to OSS-3 and trying to mount OST. </span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">[root@OSS-3 opc]# lctl list_nids<span class=""> </span></span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">10.99.101.19@tcp1</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">[root@OSS-3 opc]#</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="color:rgb(34,34,34);font-family:Arial,Helvetica,sans-serif;font-size:small" class="">Parameters looks same as OSS-2</span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">[root@OSS-3 opc]#<span class=""> 

</span>tunefs.lustre --dryrun /dev/sdd</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">checking for existing Lustre data: found</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">  

</span>Read previous values:</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Target: <span class="">

    </span>testfs-OST0040</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Index:<span class="">     

</span>64</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Lustre FS:<span class=""> 

</span>testfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Mount type: ldiskfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Flags:<span class="">     

</span>0x1002</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">             

</span>(OST no_primnode )</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Persistent mount opts: ,errors=remount-ro</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Parameters:<span class=""> 

</span>mgsnode=10.99.101.6@tcp1:10.99.101.7@tcp1 failover.node=10.99.101.18@tcp1</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">  

</span>Permanent disk data:</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Target: <span class="">

    </span>testfs-OST0040</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Index:<span class="">     

</span>64</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Lustre FS:<span class=""> 

</span>testfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Mount type: ldiskfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Flags:<span class="">     

</span>0x1002</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">             

</span>(OST no_primnode )</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Persistent mount opts: ,errors=remount-ro</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Parameters:<span class=""> 

</span>mgsnode=10.99.101.6@tcp1:10.99.101.7@tcp1 failover.node=10.99.101.18@tcp1</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">exiting before disk write.</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">[root@OSS-3 opc]#</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="color:rgb(34,34,34);font-family:Arial,Helvetica,sans-serif;font-size:small" class="">Changing failover node to current node.</span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">[root@OSS-3 opc]# tunefs.lustre --erase-param failover.node --servicenode 10.99.101.19@tcp1 /dev/sdd</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">checking for existing Lustre data: found</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">  

</span>Read previous values:</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Target: <span class="">

    </span>testfs-OST0040</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Index:<span class="">     

</span>64</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Lustre FS:<span class=""> 

</span>testfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Mount type: ldiskfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Flags:<span class="">     

</span>0x1002</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">             

</span>(OST no_primnode )</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Persistent mount opts: ,errors=remount-ro</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Parameters:<span class=""> 

</span>mgsnode=10.99.101.6@tcp1:10.99.101.7@tcp1 failover.node=10.99.101.18@tcp1</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">  

</span>Permanent disk data:</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Target: <span class="">

    </span>testfs-OST0040</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Index:<span class="">     

</span>64</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Lustre FS:<span class=""> 

</span>testfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Mount type: ldiskfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Flags:<span class="">     

</span>0x1042</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">             

</span>(OST update no_primnode )</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Persistent mount opts: ,errors=remount-ro</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Parameters:<span class=""> 

</span>mgsnode=10.99.101.6@tcp1:10.99.101.7@tcp1 failover.node=10.99.101.19@tcp1</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<br class="">

</div>

<div class=""><waits here for MPP time out (multi mount protection></div>

<div class=""><br class="">

</div>

<p style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="webkit-block-placeholder">

</p>

<div class="">After it completes the write, for some reason this OST is being marked as 'first_time' flag 0x1062 in next command. </div>

<div class=""><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">[root@OSS-3 opc]#<span class=""> 

</span>tunefs.lustre --dryrun /dev/sdd</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">checking for existing Lustre data: found</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">  

</span>Read previous values:</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Target: <span class="">

    </span>testfs-OST0040</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Index:<span class="">     

</span>64</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Lustre FS:<span class=""> 

</span>testfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Mount type: ldiskfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Flags:<span class="">     

</span>0x1062</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">             

</span>(OST first_time update no_primnode )</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Persistent mount opts: ,errors=remount-ro</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Parameters:<span class=""> 

</span>mgsnode=10.99.101.6@tcp1:10.99.101.7@tcp1 failover.node=10.99.101.19@tcp1</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo; min-height: 16px;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">  

</span>Permanent disk data:</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Target: <span class="">

    </span>testfs:OST0040</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Index:<span class="">     

</span>64</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Lustre FS:<span class=""> 

</span>testfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Mount type: ldiskfs</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class="">Flags:<span class="">     

</span>0x1062</span></div>

<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; -webkit-font-kerning: auto; font-feature-settings: normal; font-stretch: normal; font-size: 14px; line-height: normal; font-family: Menlo;" class="">

<span style="font-variant-ligatures:no-common-ligatures" class=""><span class="">             

</span>(OST first_time update no_primnode )</span></div>

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<span style="font-variant-ligatures:no-common-ligatures" class="">Persistent mount opts: ,errors=remount-ro</span></div>

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<span style="font-variant-ligatures:no-common-ligatures" class="">Parameters:<span class=""> 

</span>mgsnode=10.99.101.6@tcp1:10.99.101.7@tcp1 failover.node=10.99.101.19@tcp1</span></div>

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<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

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<span style="font-variant-ligatures:no-common-ligatures" class="">exiting before disk write.</span></div>

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<span style="font-variant-ligatures:no-common-ligatures" class="">[root@OSS-3 opc]#<span class=""> </span></span></div>

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<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

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<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="webkit-block-placeholder">

</p>

<div class="">Mount doesn't work here because it is marked as first time and this OST is not first time as it was already mounted using OST-2 OSS, and MGS knows about it. </div>

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<span style="font-variant-ligatures:no-common-ligatures" class="">[root@OSS-3 opc]#<span class=""> 

</span>mkdir /testfs-OST0040</span></div>

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<span style="font-variant-ligatures:no-common-ligatures" class="">[root@OSS-3 opc]# mount -t lustre /dev/sdd<span class=""> 

</span>/testfs-OST0040</span></div>

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<span style="font-variant-ligatures:no-common-ligatures" class="">mount.lustre: mount /dev/sdd at /testfs-OST0040 failed: Address already in use</span></div>

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<span style="font-variant-ligatures:no-common-ligatures" class="">The target service's index is already in use. (/dev/sdd)</span></div>

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<span style="font-variant-ligatures:no-common-ligatures" class="">[root@OSS-3 opc]#<span class=""> </span></span></div>

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<span style="font-variant-ligatures:no-common-ligatures" class=""></span><br class="">

</div>

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<span style="font-variant-ligatures:no-common-ligatures" class="">From here, if I do tunefs.lustre with --writeconf, it works. Once this is done, repeating the above experiment any number of times on any servers works fine as expected without using --writeconf.

 (FYI Note: --writeconfig is mentioned as a dangerous command)</span></div>

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_______________________________________________<br class="">

lustre-discuss mailing list<br class="">

<a href="mailto:lustre-discuss@lists.lustre.org" class="">lustre-discuss@lists.lustre.org</a><br class="">

http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org<br class="">

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</blockquote>

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<div>Cheers, Andreas</div>

<div>--</div>

<div>Andreas Dilger</div>

<div>Lustre Principal Architect</div>

<div>Whamcloud</div>

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