== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Sat Aug 15 17:36:11 EDT 2026 ========================================================== 17:36:11 (1786829771)
Verify Lustre filesystem is up and running
Failing mds1 on oleg307-server
Stopping /mnt/lustre-mds1 (opts:) on oleg307-server
17:36:16 (1786829776) shut down
facet: mds1 facet_host: oleg307-server facet_failover_host: oleg307-server
Failover mds1 to oleg307-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg307-server: oleg307-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg307-client: oleg307-server: ssh exited with exit code 1
Started lustre-MDT0000
17:36:38 (1786829798) targets are mounted
17:36:38 (1786829798) facet_failover done
oleg307-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec
Test Lustre stability after MDS failover
Failing 2 CLIENTS
Request fail clients: 2, to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENT failure
Reintegrating CLIENTS
Failing mds2 on oleg307-server
Stopping /mnt/lustre-mds2 (opts:) on oleg307-server
17:36:58 (1786829818) shut down
facet: mds2 facet_host: oleg307-server facet_failover_host: oleg307-server
Failover mds2 to oleg307-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg307-server: oleg307-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg307-client: oleg307-server: ssh exited with exit code 1
Started lustre-MDT0001
17:37:19 (1786829839) targets are mounted
17:37:19 (1786829839) facet_failover done
oleg307-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec