== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Sun Nov 16 22:20:39 EST 2025 ========================================================== 22:20:39 (1763349639)
Verify Lustre filesystem is up and running
Failing mds1 on oleg252-server
Stopping /mnt/lustre-mds1 (opts:) on oleg252-server
22:20:45 (1763349645) shut down
facet: mds1 facet_host: oleg252-server facet_failover_host: oleg252-server
Failover mds1 to oleg252-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg252-server: oleg252-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg252-client: oleg252-server: ssh exited with exit code 1
Started lustre-MDT0000
22:21:14 (1763349674) targets are mounted
22:21:14 (1763349674) facet_failover done
oleg252-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid
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 oleg252-server
Stopping /mnt/lustre-mds2 (opts:) on oleg252-server
22:21:32 (1763349692) shut down
facet: mds2 facet_host: oleg252-server facet_failover_host: oleg252-server
Failover mds2 to oleg252-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg252-server: oleg252-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg252-client: oleg252-server: ssh exited with exit code 1
Started lustre-MDT0001
22:21:55 (1763349715) targets are mounted
22:21:55 (1763349715) facet_failover done
oleg252-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid
mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec