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-9239 Lustre <p><a href="https://testing.hpdd.intel.com/test_sessions/52027924-0a4d-11e7-b5b2-5254006e85c2" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sessions/52027924-0a4d-11e7-b5b2-5254006e85c2</a></p> <p>This looks identical to ATM-188:</p> <p>from test_log:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>CMD: trevis-44vm3 mkdir -p /mnt/lustre-mds1; mount -t lustre -o loop /dev/lvm-Role_MDS/P1 /mnt/lustre-mds1 trevis-44vm3: mount: /dev/lvm-Role_MDS/P1: failed to setup loop device: No such file or directory </pre> </div></div> <p>However, after looking more closely at the "failover to" MDS (vm3), it appears that it wasn't ready to takeover for the "failover from" MDS (vm7):</p> <p>last line in vm3's dmesg:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>Key type id_legacy registered </pre> </div></div> <p>dmesg lines from a healthy server:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>Key type id_legacy registered device-mapper: uevent: version 1.0.3 device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com EXT4-fs (dm-9): mounting ext3 file system using the ext4 subsystem EXT4-fs (dm-9): recovery complete EXT4-fs (dm-9): mounted filesystem with ordered data mode. Opts: (null </pre> </div></div> <p>Followed by numerous "Lustre:" messages.</p> trevis-44vm1 thru 8, Failover test, <br/> RHEL7.3/ldiskfs, branch master, v2.9.53.19.gdad9ce4, b3534<br/> LU-9239

replay-single test_15: Restart of mds1 failed!

Bug Minor Closed Duplicate WC Triage James Casper Tue, 21 Mar 2017 22:22:06 +0000 Fri, 21 Jul 2017 15:39:28 +0000 Fri, 21 Jul 2017 15:39:28 +0000 Lustre 2.10.0 0 1 <p>dup 0f <a href="https://jira.whamcloud.com/browse/LU-9707" title="Failover: recovery-random-scale test_fail_client_mds: Restart of mds1 failed!" class="issue-link" data-issue-key="LU-9707">LU-9707</a></p> Development Rank 1|hzz7wf: Rank (Obsolete) 9223372036854775807 Severity