Whamcloud Community JIRA https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 [LU-2758] LBUG in mdt_obj() when accessing objects by FID https://jira.whamcloud.com/browse/LU-2758 Lustre <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre># echo KITTENS &gt; file # lfs getstripe file file lmm_stripe_count: 1 lmm_stripe_size: 1048576 lmm_layout_gen: 0 lmm_stripe_offset: 1 obdidx objid objid group 1 2 0x2 0x240000401 # lfs fid2path /mnt/lustre '[0x240000401:0x2:0x0]' ioctl err -5: Input/output error (5) fid2path error: Input/output error # stat '.lustre/fid/[0x240000401:0x2:0x0]' Message from syslogd@m at Feb 5 17:13:30 ... kernel:LustreError: 4289:0:(mdt_handler.c:2243:mdt_obj()) ASSERTION( lu_device_is_mdt(o-\ &gt;lo_dev) ) failed: Message from syslogd@m at Feb 5 17:13:30 ... kernel:LustreError: 4289:0:(mdt_handler.c:2243:mdt_obj()) LBUG Message from syslogd@m at Feb 5 17:13:30 ... kernel:Kernel panic - not syncing: LBUG </pre> </div></div> LU-2758 LBUG in mdt_obj() when accessing objects by FID Bug Blocker Resolved Fixed Di Wang John Hammond Tue, 5 Feb 2013 19:01:56 +0000 Tue, 23 Apr 2013 16:52:46 +0000 Wed, 27 Feb 2013 03:50:26 +0000 Lustre 2.4.0 Lustre 2.4.0 0 2 <p>Pleas see <a href="http://review.whamcloud.com/5276" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/5276</a>.</p> <p>I think you need patch <a href="http://review.whamcloud.com/#change,4345" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#change,4345</a> for this test. </p> <p>Fixed by recent landings.</p> <p>Actually fixed by <a href="http://review.whamcloud.com/5676" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/5676</a>.</p> Duplicate LU-2912 Development Rank 1|hzvin3: Rank (Obsolete) 6691 Severity