https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 https://jira.whamcloud.com/browse/LU-14119 Lustre <p>In console log on the MDS:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>Nov 5 09:16:10 zinc1 kernel: LustreError: 16479:0:(osd_object.c:481:osd_check_lma()) lsh-MDT0000: FID-in-LMA [0x200044dd2:0xcbc2:0x0] does not match the object self-fid [0x20003a324:0x8267:0x0] </pre> </div></div> <p>One FID resolves with fid2path, and a stat of the path returned is successful:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>[root@oslic8:~]# lfs fid2path /p/lustre2/ 0x200044dd2:0xcbc2:0x0 /p/lustre2/settgast/GEOSX/src/cmake/blt/tests/internal/src/combine_static_library_test/Foo3.cpp [root@oslic8:~]# stat /p/lustre2/settgast/GEOSX/src/cmake/blt/tests/internal/src/combine_static_library_test/Foo3.cpp File: '/p/lustre2/settgast/GEOSX/src/cmake/blt/tests/internal/src/combine_static_library_test/Foo3.cpp' Size: 445 Blocks: 56 IO Block: 4194304 regular file Device: a2f6a642h/2734073410d Inode: 144119920358116290 Links: 1 Access: (0600/-rw-------) Uid: (56443/settgast) Gid: (56443/settgast) Access: 2020-03-29 21:07:15.000000000 -0700 Modify: 2020-03-29 21:07:16.000000000 -0700 Change: 2020-03-29 21:07:16.000000000 -0700 Birth: - </pre> </div></div> <p>But the other fid2path hangs:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>[root@oslic8:~]# lfs fid2path /p/lustre2/ 0x20003a324:0x8267:0x0 &amp; [1] 53840 </pre> </div></div> <p> </p> <p>The hanging fid2path has this stack:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>[root@oslic8:~]# cat /proc/53840/stack [&lt;ffffffffc17b8dd8&gt;] ptlrpc_set_wait+0x4d8/0x800 [ptlrpc] [&lt;ffffffffc17b9183&gt;] ptlrpc_queue_wait+0x83/0x230 [ptlrpc] [&lt;ffffffffc0e8fc99&gt;] mdc_get_info+0x169/0x5c0 [mdc] [&lt;ffffffffc0e96f63&gt;] mdc_iocontrol+0x2313/0x2c50 [mdc] [&lt;ffffffffc0e05b9a&gt;] obd_iocontrol+0x7a/0x350 [lmv] [&lt;ffffffffc0e0dd8a&gt;] lmv_fid2path+0x17a/0x850 [lmv] [&lt;ffffffffc0e0f750&gt;] lmv_iocontrol+0x330/0x1a00 [lmv] [&lt;ffffffffc1138867&gt;] ll_fid2path+0x4a7/0x7a0 [lustre] [&lt;ffffffffc112461b&gt;] ll_dir_ioctl+0x7fb/0x6d80 [lustre] [&lt;ffffffff9fc75800&gt;] do_vfs_ioctl+0x420/0x6d0 [&lt;ffffffff9fc75b51&gt;] SyS_ioctl+0xa1/0xc0 [&lt;ffffffffa01c1112&gt;] system_call_fastpath+0x25/0x2a [&lt;ffffffffffffffff&gt;] 0xffffffffffffffff </pre> </div></div> <p>We see this on two different file systems (at least). Both were upgraded from Lustre 2.10 to Lustre 2.12 several months ago.</p> zfs-0.7 <br/> 3.10.0-1127.18.2.1chaos.ch6.x86_64 <br/> lustre-2.12.5_5.llnl-1.ch6.x86_64 LU-14119

FID-in-LMA [fid1] does not match the object self-fid [fid2]

Bug Minor Resolved Fixed Lai Siyao Olaf Faaland llnl Thu, 5 Nov 2020 17:28:55 +0000 Fri, 16 Jul 2021 05:00:01 +0000 Mon, 19 Apr 2021 21:00:54 +0000 Lustre 2.12.7 Lustre 2.15.0 0 8 <p>For my record-keeping, my local ticket is TOSS4904</p> <p>There is another report <a href="https://jira.whamcloud.com/browse/LU-13392" title="FID-in-LMA does not match the object self-fid after upgrade from 2.10 to 2.12" class="issue-link" data-issue-key="LU-13392">LU-13392</a> which describes the same error message, but with some symptoms which differ.</p> <p>In our case, the errors are being reported by MDTs. The two file systems were created under either Lustre 2.8 or 2.10. I can probably figure out which if necessary. I chose several messages at random (with distinct fid1 values). In all cases I could stat the file successfully.</p> <p>Lai</p> <p>Could you please investigate?</p> <p>Thanks</p> <p>Peter</p> <p>Can you dump debug log on MDS when 'lfs fid2path' hung? and the backtrace of the processes on MDS?</p> <p>Was OI scrub enabled? If it is, when osd_check_lma() reports error, it should start OI scrub and try to fix it.</p> <p>Hi Lai,</p> <p>I'm attaching try-0x4000034bf.0x3b1a.0x0.tar.gz which has logs from both client and server, including backtraces obtained with sysrq.</p> <p>If I'm reading dmesg correctly, OI scrub has been triggered repeatedly by these errors.  The currently running scrub on MDT0008 <span class="nobr"><a href="https://jira.whamcloud.com/secure/attachment/36706/36706_try-0x4000034bf.0x3b1a.0x0.tar.gz" title="try-0x4000034bf.0x3b1a.0x0.tar.gz attached to LU-14119">try-0x4000034bf.0x3b1a.0x0.tar.gz^{<img class="rendericon" src="https://jira.whamcloud.com/images/icons/link_attachment_7.gif" height="7" width="7" align="absmiddle" alt="" border="0"/>}</a></span>reports:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>[root@copper9:~]# lctl get_param '*.*.oi_scrub' osd-zfs.ls1-MDT0008.oi_scrub= name: OI_scrub magic: 0x4c5fd252 oi_files: 128 status: scanning flags: auto param: time_since_last_completed: 185 seconds time_since_latest_start: 159 seconds time_since_last_checkpoint: 39 seconds latest_start_position: 1 last_checkpoint_position: 11420721 first_failure_position: N/A checked: 5726328 updated: 0 failed: 0 prior_updated: 0 noscrub: 0 igif: 0 success_count: 3929 run_time: 159 seconds average_speed: 36014 objects/sec real-time_speed: 29961 objects/sec current_position: 13838695 scrub_in_prior: no scrub_full_speed: yes partial_scan: no </pre> </div></div> <p>thanks</p> <p>The sysrq backtrace is not complete, and doesn't have the mdt handling process which should be calling mdt_path() to resolve FID to path. And the debug logs don't have messages of related processes, which may not be captured in time. It'll be good to collect some useful logs when it's seen again.</p> <p>I'm reviewing the OI scrub code.</p> <p>Can you enable LFSCK debug log by 'lctl set_param debug=+lfsck' and run 'lctl lfsck_start -A -t scrub -A' on MDT0, and dump debug logs on all MDTs when 'lctl lfsck_query -M ...' shows LFSCK finishes.</p> <p>'lfs fid2path' hung because OI scrub is running, and mdt_object_find() returns -EINPROGRESS, and upon such failure, client will keep retry. But if OI scrub can't fix this issue, the client will hang there forever, and since fid2path RPC is not interruptible, the command will get stuck (IMO this RPC should be interruptible). If OI scrub doesn't fix this issue, we should try LFSCK namespace check to see whether it works.</p> <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/41218" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/41218</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> lfsck: replace dt_lookup() with dt_lookup_dir()<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 5ad96bcf8773f442c483bff7ed11fcad551eae0b</p> <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/41219" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/41219</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> mdc: set fid2path RPC interruptible<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 1c4713ca6e239544c780c2775e54f723ee2f4bc4</p> <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/41261" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/41261</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> lfsck: check linkea if it's newly added<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 4deb09f5ada3021370e8af95dd1e34f9f95eb87e</p> <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/41274" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/41274</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> osd-zfs: enable LUDA_VERIFY<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 067cad2eec1e0119a2e1adeae6cca8b5384fe582</p> <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/41402" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/41402</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> osd: add mount option "resetoi"<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: c509f6e78caac81adc4369fd100ed6345b136d21</p> <p>In a case like this where a bad FID-&gt;inode mapping is found (i.e. FID X points to inode Y, but inode Y has a different FID Z) then it would be better if the bad FID entry was deleted from the OI file.</p> <p>One problem with deleting the whole OI is that it can take a long time to rebuild the OI for a large MDT, since OI Scrub may have to walk billions of inodes and write billions of records in random 64-byte chunks (i.e. the OI files for a large MDT might be 100GB+ in size). While the OI files are being rebuilt, clients may hang waiting on <tt>-EINPROGRESS</tt> RPCs to finish (though we try to avoid that), which might take an hour or more. Deleting one bad OI entry is a much lighter weight fix for the problem, but complete OI removal might be needed if it is totally corrupt for some reason, and I agree that "<tt>-o resetoi</tt>" is much easier for end users than doing a local mount and deleting the OI by hand.</p> <p>One of the proposals when LFSCK was being developed was to save the old OI files during OI Scrub, then use them for lookup of entries that are not yet added into the new OI file. That would avoid most slowdowns for the clients during rebuild, and be a read-only backup of the OI if the main OI file is corrupted. The backup wouldn't be totally uptodate for new OI entries, but could avoid many problems until OI rebuild is finished, at which time the old OI files would be deleted (or kept until the next rebuild). That is work for a different ticket, however.</p> <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/41741" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/41741</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> osd: delete stale OI mapping entry<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: a82751aa6df41a4c1b9ab0d0b52c49ed8e86f9eb</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/41218/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/41218/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> lfsck: replace dt_lookup() with dt_lookup_dir()<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: d525ad4bd0d5d851405e4249859a1c77378f0ee3</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/41219/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/41219/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> mdc: set fid2path RPC interruptible<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: bf475262610671534b1b1a33cebb49d8380b74f7</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/41274/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/41274/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> osd-zfs: enable LUDA_VERIFY<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: f5136e81957e4b67ae6ed7764d378b817fac5ee2</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/41741/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/41741/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> osd: delete stale OI mapping entry<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 99d00b97ef5f209a002f250e7772055ff1a6d6d6</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/41402/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/41402/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> osd: add mount option "resetoi"<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: f37bce8a573dfc5aac1b9f51f4d5c8314ba05d30</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/41261/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/41261/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> lfsck: check linkea if it's newly added<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: afd00cacd0b6ef87282887b4e965350a9c1a6821</p> <p>Minh Diep (mdiep@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/43265" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/43265</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> lfsck: replace dt_lookup() with dt_lookup_dir()<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: 84ee579a088feb57c9e3ee9c8e99089a3a05bc31</p> <p>Minh Diep (mdiep@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/43266" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/43266</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> mdc: set fid2path RPC interruptible<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: 77c002141b787bf393fe8ac03b972e2126c4f2a1</p> <p>Minh Diep (mdiep@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/43267" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/43267</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> osd-zfs: enable LUDA_VERIFY<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: 53622d22f887b4ea56735a27a02548515a6dc5ea</p> <p>Minh Diep (mdiep@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/43268" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/43268</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> osd: delete stale OI mapping entry<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: 301e2c111fdbf699572c4714c462945ec0b1765b</p> <p>Minh Diep (mdiep@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/43269" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/43269</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> osd: add mount option "resetoi"<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: 1c878c85172025d201c8656f9c19084469fcec91</p> <p>Minh Diep (mdiep@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/43270" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/43270</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> lfsck: check linkea if it's newly added<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: b54e4b3e398448a5a247f01c91acea801bf890d6</p> <p>Landed for 2.15</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/43266/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/43266/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> mdc: set fid2path RPC interruptible<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: 9055a0a1f3720aed844941213c676508bd30a69e</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/43270/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/43270/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> lfsck: check linkea if it's newly added<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: 3e59ed26d04da1fa2891b8f5263b0481d7c69f22</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/43269/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/43269/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> osd: add mount option "resetoi"<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: 8f1a3a63e3157642025ab674fe2ba4a72cfa3151</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/43267/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/43267/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> osd-zfs: enable LUDA_VERIFY<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: 3f6c9542373dea0321883506fa9bc2c9502629e3</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/43268/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/43268/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> osd: delete stale OI mapping entry<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: 53db3716685b67406580048c74e21c5c33db262b</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/43265/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/43265/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14119" title="FID-in-LMA [fid1] does not match the object self-fid [fid2]" class="issue-link" data-issue-key="LU-14119"><del>LU-14119</del></a> lfsck: replace dt_lookup() with dt_lookup_dir()<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: 5d4356ebec16e8a08b566334d94e6422e4193e51</p> Related LU-13392 LU-14175 LU-13608 LU-13124 Development Rank 1|i01ehr: Rank (Obsolete) 9223372036854775807 Severity