== insanity test 3: Third Failure Mode: MDS/CLIENT Tue Aug 19 17:00:10 EDT 2025 ========================================================== 17:00:10 (1755637210)
Verify Lustre filesystem is up and running
Failing mds1 on oleg151-server
Stopping /mnt/lustre-mds1 (opts:) on oleg151-server
17:00:12 (1755637212) shut down
facet: mds1 facet_host: oleg151-server facet_failover_host: oleg151-server
Failover mds1 to oleg151-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  lustre-mdt1/mdt1 /mnt/lustre-mds1
oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1
Started lustre-MDT0000
17:00:26 (1755637226) targets are mounted
17:00:26 (1755637226) facet_failover done
oleg151-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