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-7693 Lustre <p>Error happen during soak testing of build '20160119' (<a href="https://wiki.hpdd.intel.com/display/Releases/Soak+Testing+on+Lola#SoakTestingonLola-20160119" class="external-link" target="_blank" rel="nofollow noopener">https://wiki.hpdd.intel.com/display/Releases/Soak+Testing+on+Lola#SoakTestingonLola-20160119</a>). build is based on master branch. DNE is enabled. MDTs had been formatted using <em>ldiskfs</em>, OSTs using <em>zfs</em> as backend.<br/> Environment description: <a href="https://wiki.hpdd.intel.com/display/Releases/Soak+Testing+on+Lola#SoakTestingonLola-Configuration" class="external-link" target="_blank" rel="nofollow noopener">https://wiki.hpdd.intel.com/display/Releases/Soak+Testing+on+Lola#SoakTestingonLola-Configuration</a></p> <p>The incident occurred during a normal 'umount' - process of the Lustre FS.<br/> Sequence of events:</p> <ul> <li>Clients successful unmounted</li> <li>All server node successful unmounted besides MDTs (mdt-6,7) on <tt>lola-11</tt></li> <li><tt>umount</tt> is stalled on <tt>lola-11</tt></li> </ul> <p>Forced stack trace of processe on <tt>lola-11</tt>, created kernel debug log, and attached messages, console, and debug log to ticket.</p> lola<br/> build: <a href="https://build.hpdd.intel.com/job/lustre-reviews/36922/">https://build.hpdd.intel.com/job/lustre-reviews/36922/</a> LU-7693

umount hang on MDS

Bug Critical Resolved Cannot Reproduce WC Triage Frank Heckes lola Thu, 21 Jan 2016 14:18:12 +0000 Wed, 13 Oct 2021 01:46:13 +0000 Wed, 13 Oct 2021 01:46:13 +0000 0 1 <p>The upload of the debug log stalls during several attempts. I'll try later this day.</p> Development Rank 1|hzxyqf: Rank (Obsolete) 9223372036854775807 Severity