[LU-10312] recovery-mds-scale test_failover_ost: Restart of ost1 failed!

• Type: Bug
• Resolution: Unresolved
• Priority: Minor
• Affects Version/s: Lustre 2.10.2
• Environment: onyx, failover; servers: el7.4, ldiskfs, branch b2_10, v2.10.2.RC1, b50; clients: el7.4, branch b2_10, v2.10.2.RC1, b50
• Severity: 3
• Assignee: WC Triage
• Reporter: James Casper

Description

session: https://testing.hpdd.intel.com/test_sessions/75ac9c2c-e42e-41a1-b4f3-ece3cef93272
test set: https://testing.hpdd.intel.com/test_sets/6df5cb5a-d67a-11e7-8027-52540065bddc

May be the same as LU-9707, but its failure was on mds1.

From test_log:

onyx-42vm5: e2label: No such file or directory while trying to open /dev/lvm-Role_OSS/P1
onyx-42vm5: Couldn't find valid filesystem superblock.
Starting ost1: -o loop /dev/lvm-Role_OSS/P1 /mnt/lustre-ost1
CMD: onyx-42vm5 mkdir -p /mnt/lustre-ost1; mount -t lustre -o loop /dev/lvm-Role_OSS/P1 /mnt/lustre-ost1
onyx-42vm5: mount: /dev/lvm-Role_OSS/P1: failed to setup loop device: No such file or directory
Start of /dev/lvm-Role_OSS/P1 on ost1 failed 32