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-13437 Lustre <p>In rename, all objects involved but target may be remote, i.e. source, source parent, target parent may be remote object, herein to know whether source is a remote object on source parent, we need to compare which MDT they are located.</p> <p>In mdt_getattr_name_lock(), if name is NULL, the LOOKUP lock can't be returned to client, because this object may be a remote object under its parent, and the remote LOOKUP lock is on the MDT where its parent is located.</p> LU-13437

rename may miss revoking LOOKUP lock to cause stale dentry on client

Bug Minor Resolved Fixed Lai Siyao Lai Siyao LTS12 Wed, 8 Apr 2020 14:51:16 +0000 Fri, 4 Dec 2020 21:16:14 +0000 Sun, 28 Jun 2020 14:59:45 +0000 Lustre 2.10.0 Lustre 2.12.0 Lustre 2.13.0 Lustre 2.14.0 Lustre 2.12.6 0 8 <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/38181" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/38181</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> mdt: rename misses remote LOOKUP lock<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 8fb976bde2d872c236ad6333478d5557fdff00bc</p> <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/38560" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/38560</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> lmv: check stripe FID sanity<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 8480b84b1ced58204a089f4d2086970f2e1a29e7</p> <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/38561" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/38561</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> mdt: don't fetch LOOKUP lock for remote object<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: d41dee89741027afbbeb6773083070487bd9e149</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/38560/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/38560/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> lmv: check stripe FID sanity<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 698a496aac51e11791717a9cbd0a86b3525f4557</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/38561/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/38561/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> mdt: don't fetch LOOKUP lock for remote object<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: f9a2da63abab5b8b687842166a0b5b5e434ad441</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/38181/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/38181/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> mdt: rename misses remote LOOKUP lock revoke<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 4918fe40db262b19093436caca688c75eb632496</p> <p>Landed for 2.14</p> <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/39289" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39289</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> uapi: add OBD_CONNECT2_GETATTR_PFID<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: eac0c1645c496faad33053a6de54d8fb079afa3d</p> <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/39290" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39290</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> llite: pack parent FID in getattr<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 87aeb8c84b40cabc17eb1a8163aca3d1f06d661d</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/39289/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39289/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> uapi: add OBD_CONNECT2_GETATTR_PFID<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: f384a8733c41e43ebc2db3c542287a700ace8cbb</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/39290/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39290/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> llite: pack parent FID in getattr<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 5f2c44bf626b178503c1c4d2d85c40bae087ff4f</p> <p>Minh Diep (mdiep@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/39600" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39600</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> lmv: check stripe FID sanity<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: f75065d31b370f568ac161d60b59049ce7243c61</p> <p>Minh Diep (mdiep@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/39601" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39601</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> mdt: rename misses remote LOOKUP lock revoke<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: 3323262a5b5e47dfa3ce37d9f111842c314253b5</p> <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/39769" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39769</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> mdt: don't fetch LOOKUP lock for remote object<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: 0a9690ea662cd95e599b65d2934bb628813308a8</p> <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/39770" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39770</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> uapi: add OBD_CONNECT2_GETATTR_PFID<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: b5e7283aa892f41d668d2e4198692ed2388d0419</p> <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/39771" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39771</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> llite: pack parent FID in getattr<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: f4c8078a970fad489c40d7d21257109847ccfb34</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/39600/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39600/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> lmv: check stripe FID sanity<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: f1712b36b670dab2da6b7db44b7e06da25df9c34</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/39769/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39769/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> mdt: don't fetch LOOKUP lock for remote object<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: ae9fc81363bbb4cd5f6e0f6350cc2d6cc33798b3</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/39601/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39601/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> mdt: rename misses remote LOOKUP lock revoke<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: 23fa920b0ceef8672d0ee6af9c023f96039c61e3</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/39770/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39770/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> uapi: add OBD_CONNECT2_GETATTR_PFID<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: daa9148294c4e4fb3242c1b4b0a7f28e99ecef51</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/39771/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39771/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> llite: pack parent FID in getattr<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: 3314727b4d2cb98d4930c0499f75231a95bf4b06</p> <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/40218" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/40218</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> mdc: no LOOKUP in IT_GETATTR lock match<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 1f7ffb917a6579256da2be1eb8a2e69258b35f45</p> <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/40219" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/40219</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> llite: pass name in getattr by FID<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: c4d8d35312a6918444d0e56b1fcf38274e1a05ef</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/40218/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/40218/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> mdc: remote object support getattr from cache<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 72a1ca996e3a35ce3e4b7e517f77ff7ac83ccdd5</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/40219/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/40219/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> llite: pass name in getattr by FID<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 90ebab5833007defd91e86f5878f356ae5304a1b</p> <p>Minh Diep (mdiep@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/40451" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/40451</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> mdc: remote object support getattr from cache<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: 8138f2f0c3ff43a3a638d83665da3aa83ab0c714</p> <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/40482" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/40482</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> llite: pass name in getattr by FID<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: 33d5f5ac03e402bc9c5db322f5eacf69877d7b23</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/40451/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/40451/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> mdc: remote object support getattr from cache<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: 23c05e821da13c6942453be1c9e167c5cafc40e7</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/40482/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/40482/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13437" title="rename may miss revoking LOOKUP lock to cause stale dentry on client" class="issue-link" data-issue-key="LU-13437"><del>LU-13437</del></a> llite: pass name in getattr by FID<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: 18578808ff0fc19f16a654f2afb2dc4c70872ef6</p> Related LU-14172 Development Rank 1|i00xh3: Rank (Obsolete) 9223372036854775807 Severity