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-13835 Lustre <p>IO might be restarted if layout changed, this might cause ki_complete() called several times for one IO.</p> LU-13835

reuse same cl_dio_aio for one IO

Bug Minor Resolved Fixed Wang Shilong Wang Shilong Thu, 30 Jul 2020 15:16:35 +0000 Wed, 17 Feb 2021 22:58:32 +0000 Mon, 21 Sep 2020 01:17:37 +0000 Lustre 2.14.0 0 3 <p>Wang Shilong (wshilong@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/39542" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39542</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13835" title="reuse same cl_dio_aio for one IO" class="issue-link" data-issue-key="LU-13835"><del>LU-13835</del></a> llite: reuse same cl_dio_aio for one IO<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: f6ee60c8f180c1543c08ff7cb616973fb51d360b</p> <p>Shilong, do we also need the <a href="https://jira.whamcloud.com/browse/LU-13845" title="Kernel crash on: lfs quota -u $(( (1&lt;&lt;32) -1))" class="issue-link" data-issue-key="LU-13845"><del>LU-13845</del></a> patch to make this work properly?</p> <p><a href="https://jira.whamcloud.com/secure/ViewProfile.jspa?name=adilger" class="user-hover" rel="adilger">adilger</a> you mean <a href="https://jira.whamcloud.com/browse/LU-13846" title="move iov iter forward by ourself" class="issue-link" data-issue-key="LU-13846"><del>LU-13846</del></a>?</p> <p>Yes, sorry for the confusion. I'm wondering if patch <a href="https://review.whamcloud.com/39565" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39565</a> "<tt><a href="https://jira.whamcloud.com/browse/LU-13846" title="move iov iter forward by ourself" class="issue-link" data-issue-key="LU-13846"><del>LU-13846</del></a> llite: move iov iter forward by ourself</tt>" is also needed for correct operations, and whether it makes sense to merge them together.</p> <p>I think they are different problems, actually this ticket fixed leftover from <a href="https://jira.whamcloud.com/browse/LU-13697" title="short io for AIO" class="issue-link" data-issue-key="LU-13697"><del>LU-13697</del></a> and unfortunately we did not make it once in <a href="https://jira.whamcloud.com/browse/LU-13697" title="short io for AIO" class="issue-link" data-issue-key="LU-13697"><del>LU-13697</del></a></p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/39542/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39542/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13835" title="reuse same cl_dio_aio for one IO" class="issue-link" data-issue-key="LU-13835"><del>LU-13835</del></a> llite: reuse same cl_dio_aio for one IO<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: db6f203965d9173c3128c8d1c6188d2f63bc1b3e</p> Related LU-13846 Development Rank 1|i016k7: Rank (Obsolete) 9223372036854775807 Severity