== insanity test 3: Third Failure Mode: MDS/CLIENT Sun Aug 23 01:03:44 EDT 2026 ========================================================== 01:03:44 (1787461424)
Verify Lustre filesystem is up and running
Failing mds1 on oleg354-server
Stopping /mnt/lustre-mds1 (opts:) on oleg354-server
01:03:50 (1787461430) shut down
facet: mds1 facet_host: oleg354-server facet_failover_host: oleg354-server
Failover mds1 to oleg354-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  lustre-mdt1/mdt1 /mnt/lustre-mds1
oleg354-server: oleg354-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg354-client: oleg354-server: ssh exited with exit code 1
Started lustre-MDT0000
01:04:14 (1787461454) targets are mounted
01:04:14 (1787461454) facet_failover done
oleg354-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