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-4664] sync write should consume grant on client https://jira.whamcloud.com/browse/LU-4664 Lustre <p>Sync/direct write should consume grant on client as well, otherwise, it could fail with ENOSPC even when there is lots of grant reserved by clients.</p> LU-4664 sync write should consume grant on client Bug Major Resolved Duplicate Zhenyu Xu Niu Yawei Tue, 25 Feb 2014 01:26:07 +0000 Thu, 9 Jul 2020 07:35:50 +0000 Thu, 9 Jul 2020 07:35:50 +0000 Lustre 2.5.0 Lustre 2.6.0 Lustre 2.4.2 Lustre 2.12.0 0 3 <p><a href="http://review.whamcloud.com/9454" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/9454</a></p> <p>There are lots problems in current DIO implementation, see <a href="https://jira.whamcloud.com/browse/LU-247" title="Lustre client slow performance on BG/P IONs: unaligned DIRECT_IO" class="issue-link" data-issue-key="LU-247"><del>LU-247</del></a>. I think this problem should be addressed with other problems together.</p> <p>Dup of <a href="https://jira.whamcloud.com/browse/LU-247" title="Lustre client slow performance on BG/P IONs: unaligned DIRECT_IO" class="issue-link" data-issue-key="LU-247"><del>LU-247</del></a>.</p> <p>Andreas Dilger (adilger@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/33588" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33588</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-4664" title="sync write should consume grant on client" class="issue-link" data-issue-key="LU-4664"><del>LU-4664</del></a> libcfs: allow file/func/line passed to CDEBUG()<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 0c75bd16ba03d6aaec94d9653d71f907e7e065d9</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/33588/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33588/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-4664" title="sync write should consume grant on client" class="issue-link" data-issue-key="LU-4664"><del>LU-4664</del></a> libcfs: allow file/func/line passed to CDEBUG()<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 8503e73bd936ce286c8acd069ed3285a0b7533b2</p> <p>The patch <a href="https://review.whamcloud.com/35896" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/35896</a> "<tt><a href="https://jira.whamcloud.com/browse/LU-12687" title="Fast ENOSPC on direct I/O" class="issue-link" data-issue-key="LU-12687"><del>LU-12687</del></a> osc: consume grants for direct I/O</tt>" is about to land and will fix this issue.</p> Related LU-11239 LU-4482 LU-11527 LU-247 LU-12687 LU-12757 Development Rank 1|hzwfqv: Rank (Obsolete) 12781 Severity