== insanity test 3: Third Failure Mode: MDS/CLIENT Mon Mar 30 12:34:03 EDT 2026 ========================================================== 12:34:03 (1774888443)
Verify Lustre filesystem is up and running
Failing mds1 on oleg441-server
Stopping /mnt/lustre-mds1 (opts:) on oleg441-server
12:34:09 (1774888449) shut down
facet: mds1 facet_host: oleg441-server facet_failover_host: oleg441-server
Failover mds1 to oleg441-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  lustre-mdt1/mdt1 /mnt/lustre-mds1
oleg441-server: oleg441-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg441-client: oleg441-server: ssh exited with exit code 1
Started lustre-MDT0000
12:34:42 (1774888482) targets are mounted
12:34:42 (1774888482) facet_failover done
oleg441-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