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<div class="moz-cite-prefix">Ran these commands.. corresponding
messages (below) from console:<br>
<br>
[root@icon0]# lustre_rmmod<br>
[root@icon0]# /sbin/service lustre start mgsmdt<br>
Mounting lustre-mgs-mdt/mgsmdt0 on /mnt/lustre/local/mgsmdt<br>
mount.lustre: mount lustre-mgs-mdt/mgsmdt0 at
/mnt/lustre/local/mgsmdt failed: File exists<br>
[root@icon0 obdclass]# lctl dl<br>
[root@icon0 obdclass]# more /proc/fs/lustre/version <br>
lustre: 2.5.57<br>
kernel: patchless_client<br>
build: 2.5.57-g3423b5b-CHANGED-2.6.32-431.11.2.el6.netboot<br>
<br>
<tt>----------------------------------------------------------------------------------------------------------------</tt><tt><br>
</tt><tt>2014-04-22T11:17:01.632211-04:00 icon0.psc.edu kernel:
LNet: Removed LNI 128.182.75.160@tcp10</tt><tt><br>
</tt><tt>2014-04-22T11:17:03.638989-04:00 icon0.psc.edu kernel:
LNet: Removed LNI 10.10.101.160@o2ib</tt><tt><br>
</tt><tt><br>
</tt><tt>2014-04-22T11:17:45.370586-04:00 icon0.psc.edu kernel:
alg: No test for adler32 (adler32-zlib)</tt><tt><br>
</tt><tt>2014-04-22T11:17:45.375377-04:00 icon0.psc.edu kernel:
alg: No test for crc32 (crc32-table)</tt><tt><br>
</tt><tt> </tt><tt><br>
</tt><tt>2014-04-22T11:17:53.537558-04:00 icon0.psc.edu kernel:
Lustre: Lustre: Build Version:
2.5.57-g3423b5b-CHANGED-2.6.32-431.11.2.el6.netboot</tt><tt><br>
</tt><tt>2014-04-22T11:17:53.780761-04:00 icon0.psc.edu kernel:
LNet: Added LNI 10.10.101.160@o2ib [8/256/0/180]</tt><tt><br>
</tt><tt>2014-04-22T11:17:53.799193-04:00 icon0.psc.edu kernel:
LNet: Added LNI 128.182.75.160@tcp10 [8/256/0/180]</tt><tt><br>
</tt><tt>2014-04-22T11:17:53.803483-04:00 icon0.psc.edu kernel:
LNet: Accept secure, port 988</tt><tt><br>
</tt><tt> </tt><tt><br>
</tt><tt>2014-04-22T11:17:56.016370-04:00 icon0.psc.edu kernel:
LustreError: 11-0: iconfs-MDT0000-lwp-MDT0000: Communicating
with 0@lo, operation mds_connect failed with -11.</tt><tt><br>
</tt><tt>LustreError: 9303:0:(mdd_device.c:1050:mdd_prepare())
iconfs-MDD0000: failed to initialize lfsck: rc = -17</tt><tt><br>
</tt><tt>LustreError:
9303:0:(obd_mount_server.c:1776:server_fill_super()) Unable to
start targets: -17</tt><tt><br>
</tt><tt>2014-04-22T11:17:58.112621-04:00 icon0.psc.edu kernel:
LustreError: 9303:0:(mdd_device.c:1050:mdd_prepare())
iconfs-MDD0000: failed to initialize lfsck: rc = -17</tt><tt><br>
</tt><tt>2014-04-22T11:17:58.112650-04:00 icon0.psc.edu kernel:
LustreError:
9303:0:(obd_mount_server.c:1776:server_fill_super()) Unable to
start targets: -17</tt><tt><br>
</tt><tt>2014-04-22T11:17:58.125683-04:00 icon0.psc.edu kernel:
Lustre: Failing over iconfs-MDT0000</tt><tt><br>
</tt><tt><br>
</tt><tt>2014-04-22T11:18:04.453442-04:00 icon0.psc.edu kernel:
Lustre: 9303:0:(client.c:1912:ptlrpc_expire_one_request()) @@@
Request sent has timed out for slow reply: [sent 1398179878/real
1398179878] req@ffff880307c08800 x1466097858510988/t0(0)
o251->MGC10.10.101.160@o2ib@0@lo:26/25 lens 224/224 e 0 to 1
dl 1398179884 ref 2 fl Rpc:XN/0/ffffffff rc 0/-1</tt><tt><br>
</tt><tt> </tt><tt><br>
</tt><tt>2014-04-22T11:18:04.715996-04:00 icon0.psc.edu kernel:
Lustre: server umount iconfs-MDT0000 complete</tt><tt><br>
</tt><tt>2014-04-22T11:18:04.716024-04:00 icon0.psc.edu kernel:
LustreError: 9303:0:(obd_mount.c:1338:lustre_fill_super())
Unable to mount (-17)</tt><br>
<br>
On 04/22/2014 11:00 AM, Parinay Kondekar wrote:<br>
</div>
<blockquote
cite="mid:CAB+_9GqaR5g5ozWZrKM-H0U3HYtz0fSfNT181fdNqxMpFaaprw@mail.gmail.com"
type="cite">
<div dir="ltr">
<div><span
style="font-family:arial,sans-serif;font-size:12.727272033691406px">LustreError:
3537:0:(obd_mount_server.c:</span><span
style="font-family:arial,sans-serif;font-size:12.727272033691406px">177</span><span
style="font-family:arial,sans-serif;font-size:12.727272033691406px">6:server_fill_super())
Unable to start targets: -17 2014-04-21T13:05Lustre: Failing
over iconfs-MDT0000 :09.821666-04:00 </span><a
moz-do-not-send="true" href="http://icon0.psc.edu/"
target="_blank"
style="font-family:arial,sans-serif;font-size:12.727272033691406px">icon0.psc.edu</a><span
style="font-family:arial,sans-serif;font-size:12.727272033691406px"> kernel:
LustreError: 3537:0:(mdd_device.c:1050:mdd_</span><span
style="font-family:arial,sans-serif;font-size:12.727272033691406px">prepare())
iconfs-MDD0000: failed to initialize lfsck: rc = -17</span><br
style="font-family:arial,sans-serif;font-size:12.727272033691406px">
<br>
</div>
<div> #define>EEXIST> > 17> /* File exists
*/<br>
</div>
<div><br>
</div>
<div><span
style="font-family:arial,sans-serif;font-size:12.727272033691406px">Issue
is present with 2.4 client.</span></div>
<div><span
style="font-family:arial,sans-serif;font-size:12.727272033691406px"><br>
</span></div>
- Try `lustre_rmmod` and mount again.
<div>- lctl dl output</div>
<div>- lustre version</div>
<div><br>
</div>
<div>HTH</div>
</div>
<div class="gmail_extra"><br>
</div>
</blockquote>
<br>
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