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-13709 Lustre <p>When 'lfs mkdir -i -1' is used to create directory with balanced MDT usage, it may not initialize target MDTs correctly, which will cause verify_dir_param() report "stripe offset x is not in target list".</p> <p>From 2.13 MDT object QoS allocation is supported, and these codes are removed, so this needs to be fixed in 2.12 only. </p> LU-13709

'lfs mkdir -i -1' may not initialize target MDTs correctly

Bug Minor Resolved Fixed Lai Siyao Lai Siyao Wed, 24 Jun 2020 03:24:02 +0000 Thu, 4 Mar 2021 08:35:19 +0000 Thu, 19 Nov 2020 14:19:43 +0000 Lustre 2.12.0 Lustre 2.14.0 Lustre 2.12.6 0 3 <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/39165" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39165</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13709" title="&#39;lfs mkdir -i -1&#39; may not initialize target MDTs correctly " class="issue-link" data-issue-key="LU-13709"><del>LU-13709</del></a> utils: 'lfs mkdir -i -1' doesn't work<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: a47731797a9ebbfb48b391d526d8851779200580</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/39165/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39165/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13709" title="&#39;lfs mkdir -i -1&#39; may not initialize target MDTs correctly " class="issue-link" data-issue-key="LU-13709"><del>LU-13709</del></a> utils: 'lfs mkdir -i -1' doesn't work<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: 5e26fcd890bb580231c6229b254ea77b1c8357af</p> <p>Landed for 2.12.6</p> <p>Olaf Faaland-LLNL (faaland1@llnl.gov) uploaded a new patch: <a href="https://review.whamcloud.com/39457" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39457</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13709" title="&#39;lfs mkdir -i -1&#39; may not initialize target MDTs correctly " class="issue-link" data-issue-key="LU-13709"><del>LU-13709</del></a> tests: test lfs setdirstripe -c without -i<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: d89a9b49298343cb20c7ee287789130d318a3e2d</p> <p>Needs a test</p> <p>Lai, master has more instances of "mkdir" without "-i" argument in the test suite than b2_12 does, but even in master I don't see a test that sanity checks the stripe placement; so I think <a href="https://review.whamcloud.com/39457" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39457</a> is still useful.  If you agree, can you review the patch?  And if you think it's redundant, let me know and I'll abandon it?  Thanks.</p> <p>It's always good to add new test, though sanity 413a and 413b verified MDT object QoS allocation, and 413a uses "lfs mkdir" without "-i" to verify directories are created by QoS. </p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/39457/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39457/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13709" title="&#39;lfs mkdir -i -1&#39; may not initialize target MDTs correctly " class="issue-link" data-issue-key="LU-13709"><del>LU-13709</del></a> tests: test lfs mkdir -c without -i<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 2c89cc6c25549cb6748c7c9f5a209c7e38387eb4</p> <p>OK. So now everything Is landed to master but we should consider back porting the test to b2_12?</p> <p>Olaf Faaland-LLNL (faaland1@llnl.gov) uploaded a new patch: <a href="https://review.whamcloud.com/40801" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/40801</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13709" title="&#39;lfs mkdir -i -1&#39; may not initialize target MDTs correctly " class="issue-link" data-issue-key="LU-13709"><del>LU-13709</del></a> tests: test lfs mkdir -c without -i<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: c018178faf605437e97da958fdeef1cc7dd322f8</p> <p>Peter,<br/> Yes, I think we should.</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/40801/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/40801/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13709" title="&#39;lfs mkdir -i -1&#39; may not initialize target MDTs correctly " class="issue-link" data-issue-key="LU-13709"><del>LU-13709</del></a> tests: test lfs mkdir -c without -i<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: 404bf138a326b6039ea1f2b46ef0a5b15e8680dd</p> Duplicate Related Development Rank 1|i013iv: Rank (Obsolete) 9223372036854775807 Severity