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-12346 Lustre <p>Ladvise of willread knows that read(s) will be followed, so it makes sense to always page cache for the readahead of ladvise, even page cache is disabled for the OSD.</p> LU-12346

ladvise willread should work even if OSD cache is disabled

Improvement Minor Resolved Duplicate Li Xi Li Xi Tue, 28 May 2019 11:26:13 +0000 Wed, 17 Feb 2021 21:58:23 +0000 Wed, 8 Apr 2020 10:17:08 +0000 0 4 <p>Li Xi (lixi@ddn.com) uploaded a new patch: <a href="https://review.whamcloud.com/34976" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/34976</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12346" title="ladvise willread should work even if OSD cache is disabled" class="issue-link" data-issue-key="LU-12346"><del>LU-12346</del></a>: always enable page cache for willread ladvise<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 5dd2d91bd1b9143b794868f4882ed7b429490a27</p> <p>please, look at <a href="https://review.whamcloud.com/#/c/34422/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/#/c/34422/</a></p> <p>Cool. Alex, I will abandon the patch and close the ticket as soon as your patch is merged.</p> <p>The patch <a href="https://review.whamcloud.com/34422/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/34422/</a> "<tt><a href="https://jira.whamcloud.com/browse/LU-12071" title="bypass pagecache for large files" class="issue-link" data-issue-key="LU-12071"><del>LU-12071</del></a> osd-ldiskfs: bypass pagecache if requested</tt>" was landed for 2.14.0.</p> Duplicate LU-12071 Development Rank 1|i00h1r: Rank (Obsolete) 9223372036854775807