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-3296 Lustre <p>I noticed that the md_stats proc file was empty, although there was activity on the filesystem and exports/*/stats contained several stats and were being updated. </p> <p>I unmounted and remounted the fs, no change. </p> <p>I rebooted, and md_stats contained usual operation stats data. </p> <p>Then remounted the mdt, and md_stats stayed empty again.</p> <p>Also, fs/lustre/mdt/*/stats is empty, and remained empty after a reboot and remounts. </p> <p>My normal procedure for creating a lustre target does do a remount after the initial registration step, so it's possible this only occurs after remounting the mdt. </p> LU-3296

fs/lustre/mdt/*/md_stats not showing any stats after remount

Bug Minor Resolved Duplicate WC Triage Robert Read Wed, 8 May 2013 17:39:20 +0000 Fri, 10 May 2013 23:05:23 +0000 Thu, 9 May 2013 07:26:23 +0000 Lustre 2.4.0 0 4 <p>after some investigation, I think this is the same problem as <a href="https://jira.whamcloud.com/browse/LU-2979" title="sanity 133a: proc counter for mkdir on mds1 was not incremented" class="issue-link" data-issue-key="LU-2979"><del>LU-2979</del></a>. so I will close this one and try to fix there.</p> <p><a href="https://jira.whamcloud.com/browse/LU-2979" title="sanity 133a: proc counter for mkdir on mds1 was not incremented" class="issue-link" data-issue-key="LU-2979"><del>LU-2979</del></a></p> <p>I wonder if this could be related to <a href="https://jira.whamcloud.com/browse/LU-2902" title="sanity test_156: NOT IN CACHE: before: , after: " class="issue-link" data-issue-key="LU-2902"><del>LU-2902</del></a> sanity test_156: NOT IN CACHE: before: , after: <br/> We are finding that in some cases some /proc entries are just not present for some still unknown reason. </p> Duplicate LU-2979 Related LU-3300 Development Rank 1|hzvqfz: Rank (Obsolete) 8162 Severity