Whamcloud Community JIRA https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 [LU-14397] A race between lock enqueue and idle import https://jira.whamcloud.com/browse/LU-14397 Lustre <p>There is a window after ptlrpc_check_import_is_idle() and setting LUSTRE_IMP_CONNECTING for lock enqueue. The lock get granted on OST and is returned to the client. Server's lock is destroyed on OST_DISCONNECT.</p> LU-14397 A race between lock enqueue and idle import Bug Major Resolved Fixed Alexander Boyko Alexander Boyko Wed, 3 Feb 2021 11:29:34 +0000 Fri, 23 Jul 2021 05:55:32 +0000 Wed, 28 Apr 2021 04:15:41 +0000 Lustre 2.14.0 Lustre 2.15.0 0 3 <p>Alexander Boyko (alexander.boyko@hpe.com) uploaded a new patch: <a href="https://review.whamcloud.com/41403" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/41403</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14397" title="A race between lock enqueue and idle import" class="issue-link" data-issue-key="LU-14397"><del>LU-14397</del></a> ptlrpc: idle import vs lock enqueue race<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: d847d29ee5391a32e328b1d496ff9dbb9b68d94c</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/41403/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/41403/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14397" title="A race between lock enqueue and idle import" class="issue-link" data-issue-key="LU-14397"><del>LU-14397</del></a> ptlrpc: idle import vs lock enqueue race<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: e6af3c529021976e6df5b5e729d6a6197d27fe11</p> <p>Landed for 2.15</p> <p>Note that there are occasional timeouts in this test:<br/> <a href="https://testing.whamcloud.com/sub_tests/ff3d1a25-4d12-4cfc-8f7a-889d8fa977d0" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/sub_tests/ff3d1a25-4d12-4cfc-8f7a-889d8fa977d0</a><br/> <a href="https://testing.whamcloud.com/sub_tests/978a26a1-fcbc-4be2-825f-e93308d14c4d" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/sub_tests/978a26a1-fcbc-4be2-825f-e93308d14c4d</a><br/> <a href="https://testing.whamcloud.com/sub_tests/4a377d5b-3ae3-4cb5-bdbe-f2d2fdbb8d80" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/sub_tests/4a377d5b-3ae3-4cb5-bdbe-f2d2fdbb8d80</a><br/> <a href="https://testing.whamcloud.com/sub_tests/725c2047-a3d6-48ad-aada-3722d7141468" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/sub_tests/725c2047-a3d6-48ad-aada-3722d7141468</a><br/> <a href="https://testing.whamcloud.com/sub_tests/8f627fa7-20c4-43d0-91d8-b3cd73dbe40f" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/sub_tests/8f627fa7-20c4-43d0-91d8-b3cd73dbe40f</a><br/> <a href="https://testing.whamcloud.com/sub_tests/f64bb7c7-d3e9-40a7-89d7-a6f343e7a07b" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/sub_tests/f64bb7c7-d3e9-40a7-89d7-a6f343e7a07b</a></p> Development Rank 1|i01ldb: Rank (Obsolete) 9223372036854775807 Severity