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-9398] Mounting two file systems from one MGS simultaneously always causes one to fail https://jira.whamcloud.com/browse/LU-9398 Lustre <p>When mounting two file systems from the same MGS simultaneously one of them always fails. </p> <p>I will post a fix shortly.</p> LU-9398 Mounting two file systems from one MGS simultaneously always causes one to fail Bug Minor Closed Fixed Hongchao Zhang Jeremy Filizetti Wed, 26 Apr 2017 15:29:54 +0000 Wed, 7 Nov 2018 12:27:43 +0000 Wed, 7 Nov 2018 12:27:43 +0000 Lustre 2.5.3 0 3 <p>Jeremy Filizetti (jeremy.filizetti@gmail.com) uploaded a new patch: <a href="https://review.whamcloud.com/26839" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/26839</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-9398" title="Mounting two file systems from one MGS simultaneously always causes one to fail" class="issue-link" data-issue-key="LU-9398"><del>LU-9398</del></a> mgc: Prevent connection invalidation on mgc<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: f03defa147bf64b062f9df10365f608c8bc46bd1</p> <p>I believe this issue will affect master but the only system I have to test on was 2.5.3.</p> <p>Is the patch <a href="https://review.whamcloud.com/10229" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/10229</a> "<a href="https://jira.whamcloud.com/browse/LU-5020" title="OST can be all mounted successfully in parallel mount scenario" class="issue-link" data-issue-key="LU-5020"><del>LU-5020</del></a> llite: don't reconnect MGC if connecting" enough to fix this problem, or is <a href="https://review.whamcloud.com/26839" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/26839</a> still needed?</p> <p>I think I still had the issue even with the patch from <a href="https://jira.whamcloud.com/browse/LU-5020" title="OST can be all mounted successfully in parallel mount scenario" class="issue-link" data-issue-key="LU-5020"><del>LU-5020</del></a>.  I'll try to verify that in a the next day or two.</p> <p>I tried again this morning with 2.10.5 and it seems to be working without the patch so we can close the bug.</p> Related LU-5020 LU-11058 Development Epic/Theme Rank 1|hzzb8n: Rank (Obsolete) 9223372036854775807 Severity