== insanity test 3: Third Failure Mode: MDS/CLIENT Mon May 18 13:48:55 EDT 2026 ========================================================== 13:48:55 (1779126535)
Verify Lustre filesystem is up and running
Failing mds1 on oleg648-server
Stopping /mnt/lustre-mds1 (opts:) on oleg648-server
13:49:01 (1779126541) shut down
facet: mds1 facet_host: oleg648-server facet_failover_host: oleg648-server
Failover mds1 to oleg648-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  lustre-mdt1/mdt1 /mnt/lustre-mds1
oleg648-server: oleg648-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg648-client: oleg648-server: ssh exited with exit code 1
Started lustre-MDT0000
13:49:25 (1779126565) targets are mounted
13:49:25 (1779126565) facet_failover done
oleg648-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