== insanity test 3: Third Failure Mode: MDS/CLIENT Mon Aug 24 19:26:44 EDT 2026 ========================================================== 19:26:44 (1787614004)
Verify Lustre filesystem is up and running
Failing mds1 on oleg444-server
Stopping /mnt/lustre-mds1 (opts:) on oleg444-server
19:26:52 (1787614012) shut down
facet: mds1 facet_host: oleg444-server facet_failover_host: oleg444-server
Failover mds1 to oleg444-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  lustre-mdt1/mdt1 /mnt/lustre-mds1
oleg444-server: oleg444-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg444-client: oleg444-server: ssh exited with exit code 1
Started lustre-MDT0000
19:27:29 (1787614049) targets are mounted
19:27:29 (1787614049) facet_failover done
oleg444-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0
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