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-11114 Lustre <p>File creates are not tracked in llite stats. Andreas mentioned this in <a href="https://jira.whamcloud.com/browse/LU-8150" title="Track creates in MDS stats" class="issue-link" data-issue-key="LU-8150"><del>LU-8150</del></a>. I can submit a patch to change it, but wasn't sure whether it was just overlooked or if there was a reason it wasn't done.</p> <p>bash-4.2$ cat /proc/fs/lustre/llite/lquake-ffff883a74d0a000/stats<br/> snapshot_time 1530651162.784915742 secs.nsecs<br/> bash-4.2$ touch /p/lquake/faaland1/touched<br/> bash-4.2$ echo $?<br/> 0<br/> bash-4.2$ cat /proc/fs/lustre/llite/lquake-ffff883a74d0a000/stats<br/> snapshot_time 1530651198.529596878 secs.nsecs<br/> open 1 samples <span class="error">&#91;regs&#93;</span><br/> close 1 samples <span class="error">&#91;regs&#93;</span><br/> readdir 2 samples <span class="error">&#91;regs&#93;</span><br/> setattr 1 samples <span class="error">&#91;regs&#93;</span><br/> getattr 3 samples <span class="error">&#91;regs&#93;</span><br/> alloc_inode 1 samples <span class="error">&#91;regs&#93;</span><br/> getxattr 7 samples <span class="error">&#91;regs&#93;</span><br/> getxattr_hits 6 samples <span class="error">&#91;regs&#93;</span><br/> removexattr 1 samples <span class="error">&#91;regs&#93;</span><br/> inode_permission 6 samples <span class="error">&#91;regs&#93;</span><br/> bash-4.2$ grep -e creat -e mknod /proc/fs/lustre/llite/lquake-ffff883a74d0a000/stats</p> RHEL 7.5 LU-11114

Track creates in MDC and llite stats

Bug Minor Resolved Fixed Emoly Liu Olaf Faaland llnl Tue, 3 Jul 2018 20:54:35 +0000 Tue, 14 Apr 2020 20:06:21 +0000 Sat, 1 Feb 2020 15:47:22 +0000 Lustre 2.10.4 Lustre 2.14.0 Lustre 2.12.5 0 3 <p>Also, not tracked in MDC and it seems to me like they should be, so you can see which MDTs your creates are occurring on. But maybe there's a reason not to.</p> <p>Emoly</p> <p>Could you please look into this request?</p> <p>Thanks</p> <p>Peter</p> <p>Hi, checking on this again. I'm not asking for a patch, I'm asking whether there's a technical reason this is problematic to do.</p> <p>Olaf Faaland-LLNL (faaland1@llnl.gov) uploaded a new patch: <a href="https://review.whamcloud.com/36948" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/36948</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11114" title="Track creates in MDC and llite stats" class="issue-link" data-issue-key="LU-11114"><del>LU-11114</del></a> llite: Update mdc and lite stats on open|creat<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 0fa270dbe557bd80e374514b3073163bcdaa2d87</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/36948/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/36948/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11114" title="Track creates in MDC and llite stats" class="issue-link" data-issue-key="LU-11114"><del>LU-11114</del></a> llite: Update mdc and lite stats on open|creat<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 4b8518ee4fa542f45fcdaeaec580d858dfcaf137</p> <p>Landed for 2.14. <a href="https://jira.whamcloud.com/secure/ViewProfile.jspa?name=ofaaland" class="user-hover" rel="ofaaland">ofaaland</a> should we consider this for a future 2.12.x release too?</p> <p>Hi Peter, yes, I think it is worth considering.  Thanks.</p> <p> </p> <p>Olaf Faaland-LLNL (faaland1@llnl.gov) uploaded a new patch: <a href="https://review.whamcloud.com/38158" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/38158</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11114" title="Track creates in MDC and llite stats" class="issue-link" data-issue-key="LU-11114"><del>LU-11114</del></a> llite: Update mdc and lite stats on open|creat<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: 1da087645f0127a5e6e911991dbb5aa84e3b8d2e</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/38158/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/38158/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11114" title="Track creates in MDC and llite stats" class="issue-link" data-issue-key="LU-11114"><del>LU-11114</del></a> llite: Update mdc and lite stats on open|creat<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: cccd5c79c6697906c8409e867984f73d0ae8474d</p> Related Development Rank 1|hzzyqf: Rank (Obsolete) 9223372036854775807 Severity