<div dir="ltr"><br><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr"><br></div><br><br><div dir="ltr">Hi<div><br></div><div>Thank you for your reply</div><div>I have installed the following packages forClient side Configuration of Lustre.</div><div><img src="cid:ii_lc78dkwf1" alt="image.png" width="562" height="310"><br></div><div><img src="cid:ii_lc78em4c2" alt="image.png" width="562" height="46"><br></div><div><br></div><div>What steps need to be done after this?</div><div><br></div><div>After doing modprobe cluster I am getting the following error</div><div><img src="cid:ii_lc78qa5n3" alt="image.png" width="562" height="51"><br></div><div><br></div><div>Can you let me know if I am missing any steps?</div><div><br></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, 20 Dec 2022 at 15:04, Degremont, Aurelien <<a href="mailto:degremoa@amazon.fr" target="_blank">degremoa@amazon.fr</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div>
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<p class="MsoNormal"><span lang="EN-US">Hi<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Yes, both parameters at the same time are valid.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Regarding the RPMS you installed. You picked a new kernel, did you reboot to use it? If not you should.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">You are missing those 2 packages, I’m even surprised Yum did not complain about missing deps.<u></u><u></u></span></p>
<p class="MsoNormal"><a href="https://downloads.whamcloud.com/public/lustre/latest-release/el8.6/server/RPMS/x86_64/kmod-lustre-2.15.1-1.el8.x86_64.rpm" target="_blank"><span lang="EN-US">kmod-lustre-2.15.1-1.el8.x86_64.rpm</span></a><u></u><u></u></p>
<p class="MsoNormal"><a href="https://downloads.whamcloud.com/public/lustre/latest-release/el8.6/server/RPMS/x86_64/kmod-lustre-osd-ldiskfs-2.15.1-1.el8.x86_64.rpm" target="_blank">kmod-lustre-osd-ldiskfs-2.15.1-1.el8.x86_64.rpm</a><span lang="EN-US"><u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">lustre-ldiskfs-dkms: you installed ldiskfs support as a DKMS package but not Lustre as a DKMS too. I recommend using the same for every package, so here, install the osd package above
instead of your DKMS one.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Probably the best for you is to setup
<a href="https://downloads.whamcloud.com/public/lustre/latest-release/el8.6/server/" target="_blank">
https://downloads.whamcloud.com/public/lustre/latest-release/el8.6/server/</a> as YUM additional repository.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Aurélien<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><b><span lang="TR" style="font-size:12pt;color:black">De :
</span></b><span lang="TR" style="font-size:12pt;color:black">lustre-discuss <<a href="mailto:lustre-discuss-bounces@lists.lustre.org" target="_blank">lustre-discuss-bounces@lists.lustre.org</a>> au nom de Taner KARAGÖL via lustre-discuss <<a href="mailto:lustre-discuss@lists.lustre.org" target="_blank">lustre-discuss@lists.lustre.org</a>><br>
<b>Répondre à : </b>Taner KARAGÖL <<a href="mailto:karagol@aselsan.com.tr" target="_blank">karagol@aselsan.com.tr</a>><br>
<b>Date : </b>mardi 20 décembre 2022 à 07:12<br>
<b>À : </b>Nick dan <<a href="mailto:nickdan2999@gmail.com" target="_blank">nickdan2999@gmail.com</a>><br>
<b>Cc : </b>"<a href="mailto:lustre-discuss@lists.lustre.org" target="_blank">lustre-discuss@lists.lustre.org</a>" <<a href="mailto:lustre-discuss@lists.lustre.org" target="_blank">lustre-discuss@lists.lustre.org</a>><br>
<b>Objet : </b>RE: [EXTERNAL][lustre-discuss] Problem in confugration of MGS and MDT server in lustre.<u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span lang="TR"><u></u> <u></u></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span lang="TR"><u></u> <u></u></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><b><u><span lang="TR" style="font-family:"Trebuchet MS",sans-serif;color:black">UNCLASSIFIED</span></u></b><span lang="TR"><u></u><u></u></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="TR"><u></u> <u></u></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="TR">Hi,<u></u><u></u></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="TR"><u></u> <u></u></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="TR">Is it valid to use two parameters at the same time? “</span><span lang="TR">--mgs –mdt” I dont think so.<u></u><u></u></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="TR"><u></u> <u></u></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="TR">Regards,<u></u><u></u></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="TR"><u></u> <u></u></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><a name="m_-6575559471858375422_m_5692910337937234889______replyseparator"></a><b><span lang="EN-US">From:</span></b><span lang="EN-US"> lustre-discuss <<a href="mailto:lustre-discuss-bounces@lists.lustre.org" target="_blank">lustre-discuss-bounces@lists.lustre.org</a>>
<b>On Behalf Of </b>Nick dan via lustre-discuss<br>
<b>Sent:</b> Tuesday, December 20, 2022 7:17 AM<br>
<b>To:</b> <a href="mailto:lustre-discuss@lists.lustre.org" target="_blank">lustre-discuss@lists.lustre.org</a><br>
<b>Subject:</b> [lustre-discuss] Problem in confugration of MGS and MDT server in lustre.<u></u><u></u></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="TR"><u></u> <u></u></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span lang="TR">Hi, <u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span lang="TR">Nick here Trying to configure Lustre MGS and MDT on Redhat 8.6.<u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span lang="TR">Referred from <a href="https://www.lustre.org/" target="_blank">
https://www.lustre.org/</a><u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span lang="TR">Successfully downloaded and installed the following packages by using yum install command:<u></u><u></u></span></p>
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<pre style="margin-left:35.4pt"><span lang="TR">yum install <a href="https://downloads.whamcloud.com/public/lustre/latest-release/el8.6/server/RPMS/x86_64/kernel-4.18.0-372.9.1.el8_lustre.x86_64.rpm" target="_blank">https://downloads.whamcloud.com/public/lustre/latest-release/el8.6/server/RPMS/x86_64/kernel-4.18.0-372.9.1.el8_lustre.x86_64.rpm</a><br>yum install <a href="https://downloads.whamcloud.com/public/lustre/latest-release/el8.6/server/RPMS/x86_64/lustre-2.15.1-1.el8.x86_64.rpm" target="_blank">https://downloads.whamcloud.com/public/lustre/latest-release/el8.6/server/RPMS/x86_64/lustre-2.15.1-1.el8.x86_64.rpm</a><br>yum install <a href="https://downloads.whamcloud.com/public/lustre/latest-release/el8.6/server/RPMS/x86_64/lustre-ldiskfs-dkms-2.15.1-1.el8.noarch.rpm" target="_blank">https://downloads.whamcloud.com/public/lustre/latest-release/el8.6/server/RPMS/x86_64/lustre-ldiskfs-dkms-2.15.1-1.el8.noarch.rpm</a><br>yum install <a href="https://downloads.whamcloud.com/public/lustre/latest-release/el8.6/server/RPMS/x86_64/lustre-osd-ldiskfs-mount-2.15.1-1.el8.x86_64.rpm" target="_blank">https://downloads.whamcloud.com/public/lustre/latest-release/el8.6/server/RPMS/x86_64/lustre-osd-ldiskfs-mount-2.15.1-1.el8.x86_64.rpm</a><br>yum install <a href="https://downloads.whamcloud.com/public/e2fsprogs/latest/el8/RPMS/x86_64/e2fsprogs-1.46.2.wc5-0.el8.x86_64.rpm" target="_blank">https://downloads.whamcloud.com/public/e2fsprogs/latest/el8/RPMS/x86_64/e2fsprogs-1.46.2.wc5-0.el8.x86_64.rpm</a><br>yum install <a href="https://downloads.whamcloud.com/public/e2fsprogs/latest/el8/RPMS/x86_64/e2fsprogs-libs-1.46.2.wc5-0.el8.x86_64.rpm" target="_blank">https://downloads.whamcloud.com/public/e2fsprogs/latest/el8/RPMS/x86_64/e2fsprogs-libs-1.46.2.wc5-0.el8.x86_64.rpm</a><br>yum install <a href="https://downloads.whamcloud.com/public/e2fsprogs/latest/el8/RPMS/x86_64/libcom_err-1.46.2.wc5-0.el8.x86_64.rpm" target="_blank">https://downloads.whamcloud.com/public/e2fsprogs/latest/el8/RPMS/x86_64/libcom_err-1.46.2.wc5-0.el8.x86_64.rpm</a><br>yum install <a href="https://downloads.whamcloud.com/public/e2fsprogs/latest/el8/RPMS/x86_64/libss-1.46.2.wc5-0.el8.x86_64.rpm" target="_blank">https://downloads.whamcloud.com/public/e2fsprogs/latest/el8/RPMS/x86_64/libss-1.46.2.wc5-0.el8.x86_64.rpm</a><u></u><u></u></span></pre>
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<p class="MsoNormal" style="margin-left:35.4pt"><span lang="TR">After this trying to do mkfs.lustre on my available NVMe-disk(nvme1n1)Mentioned in the below Fig
<u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span lang="TR"><img border="0" width="506" height="344" style="width:5.2708in;height:3.5833in" id="m_-6575559471858375422m_5692910337937234889_x0000_i1028" src="cid:185573fa7ae4cff311"><u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span lang="TR"><u></u> <u></u></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span lang="TR">And did the mkfs.lusre on it and getting the error .<u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span lang="TR"> <u></u><u></u></span></p>
<pre style="margin-right:0cm;margin-bottom:12pt;margin-left:35.4pt"><span lang="TR">mkfs.lustre --fsname=lustre --mgs --mdt --index=0 /dev/nvme1n1<br><br> Permanent disk data:<br>Target: lustre:MDT0000<br>Index: 0<br>Lustre FS: lustre<br>Mount type: ldiskfs<br>Flags: 0x65<br> (MDT MGS first_time update )<br>Persistent mount opts: user_xattr,errors=remount-ro<br>Parameters:<br><br>checking for existing Lustre data: not found<br>device size = 953869MB<br>formatting backing filesystem ldiskfs on /dev/nvme1n1<br> target name lustre:MDT0000<br> kilobytes 976762584<br> options -J size=4096 -I 1024 -i 2560 -q -O dirdata,uninit_bg,^extents,dir_nlink,quota,project,huge_file,ea_inode,large_dir,^fast_commit,flex_bg -E lazy_journal_init="0",lazy_itable_init="0" -F<br>mkfs_cmd = mke2fs -j -b 4096 -L lustre:MDT0000 -J size=4096 -I 1024 -i 2560 -q -O dirdata,uninit_bg,^extents,dir_nlink,quota,project,huge_file,ea_inode,large_dir,^fast_commit,flex_bg -E lazy_journal_init="0",lazy_itable_init="0" -F /dev/nvme1n1 976762584k<br>mkfs.lustre: Unable to mount /dev/nvme1n1: No such device<br>Is the ldiskfs module available?<br>mkfs.lustre FATAL: failed to write local files<br>mkfs.lustre: exiting with 19 (No such device)<u></u><u></u></span></pre>
<pre style="margin-right:0cm;margin-bottom:12pt;margin-left:35.4pt"><span lang="TR">Can you help where am I going wrong?<u></u><u></u></span></pre>
<pre style="margin-left:35.4pt"><span lang="TR">Regards,<u></u><u></u></span></pre>
<pre style="margin-left:35.4pt"><span lang="TR">Nick<u></u><u></u></span></pre>
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<u></u><u></u></span></p>
<p style="margin-left:35.4pt"><span lang="TR">Bu elektronik posta mesaji kisisel ve ozeldir. Eger size gonderilmediyse lutfen gondericiyi bilgilendirip mesaji siliniz. Firmamiza gelen ve giden mesajlar virus taramasindan gecirilmekte, guvenlik nedeni ile kontrol
edilerek saklanmaktadir. Mesajdaki gorusler ve bakis acisi gondericiye ait olup Aselsan A.S. resmi gorusu olmak zorunda degildir.<u></u><u></u></span></p>
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