== insanity test 3: Third Failure Mode: MDS/CLIENT Tue Jun 23 15:21:30 EDT 2026 ========================================================== 15:21:30 (1782242490)
Verify Lustre filesystem is up and running
Failing mds1 on oleg234-server
Stopping /mnt/lustre-mds1 (opts:) on oleg234-server
15:21:37 (1782242497) shut down
facet: mds1 facet_host: oleg234-server facet_failover_host: oleg234-server
Failover mds1 to oleg234-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  lustre-mdt1/mdt1 /mnt/lustre-mds1
oleg234-server: oleg234-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg234-client: oleg234-server: ssh exited with exit code 1
Started lustre-MDT0000
15:22:02 (1782242522) targets are mounted
15:22:02 (1782242522) facet_failover done
oleg234-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