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-13930 Lustre <p>Auto PCC-RO attach during PCC open will try to change the layout to read-only state on MDT. If the intent open in atomic_open returns the lock with MDS_INODELOCK_LAYOUT bit set, it may cause dead lock. Thus it would better to release the intent lock first before call PCC open.</p> LU-13930

Auto PCC-RO attach in atomic_open

Bug Minor Open Unresolved Qian Yingjin Qian Yingjin Thu, 27 Aug 2020 03:09:50 +0000 Mon, 22 Mar 2021 08:32:32 +0000 0 2 <p>Yingjin Qian (qian@ddn.com) uploaded a new patch: <a href="https://review.whamcloud.com/39736" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39736</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13930" title="Auto PCC-RO attach in atomic_open" class="issue-link" data-issue-key="LU-13930">LU-13930</a> pcc: auto PCC-RO attach in atomic_open<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: b0cf3c9dc3f44fcf30a17f2e69915c8a6bd2b238</p> Related Development Rank 1|i018gv: Rank (Obsolete) 9223372036854775807 Severity