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-14709 Lustre <p>Remote object attributes are cached in OSP, and these attributes will be invalidated upon lock/unlock, but in several places they are accessed without lock, where they should be invalidated after use.</p> LU-14709

invalidate remote MDT object which is accessed without lock

Bug Minor Resolved Fixed Qian Yingjin Lai Siyao Wed, 26 May 2021 15:03:52 +0000 Fri, 17 Sep 2021 14:43:22 +0000 Fri, 17 Sep 2021 14:43:22 +0000 Lustre 2.15.0 0 5 <p>Lai, any specific example?</p> <p>ahh, I'm working on the patch, for example, mdt_fid2path(), and mdd_parent_fid() may skip invalidating if error happened in linkea reading.</p> <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/43843" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/43843</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14709" title="invalidate remote MDT object which is accessed without lock" class="issue-link" data-issue-key="LU-14709"><del>LU-14709</del></a> osp: invalidate upon .release<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 431ac36af7a9be66f5c23eb16b9910f2e0b4d058</p> <p>Cannot reproduce. Change abandoned.</p> <p>Patch for master - <a href="https://review.whamcloud.com/#/c/44483/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/#/c/44483/</a></p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/44483/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/44483/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14709" title="invalidate remote MDT object which is accessed without lock" class="issue-link" data-issue-key="LU-14709"><del>LU-14709</del></a> pcc: VM_WRITE should not trigger layout write<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 373475a4f448c8e26a4dd7a3f88e7e962bc0b6e2</p> <p>Landed for 2.15</p> Related Development Rank 1|i01vev: Rank (Obsolete) 9223372036854775807 Severity