== insanity test 3: Third Failure Mode: MDS/CLIENT Mon Jan 12 15:31:43 EST 2026 ========================================================== 15:31:43 (1768249903)
Verify Lustre filesystem is up and running
Failing mds1 on oleg650-server
Stopping /mnt/lustre-mds1 (opts:) on oleg650-server
15:31:48 (1768249908) shut down
facet: mds1 facet_host: oleg650-server facet_failover_host: oleg650-server
Failover mds1 to oleg650-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  lustre-mdt1/mdt1 /mnt/lustre-mds1
oleg650-server: oleg650-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg650-client: oleg650-server: ssh exited with exit code 1
Started lustre-MDT0000
15:32:19 (1768249939) targets are mounted
15:32:19 (1768249939) facet_failover done
oleg650-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
Failing mds2 on oleg650-server
Stopping /mnt/lustre-mds2 (opts:) on oleg650-server
15:32:33 (1768249953) shut down
facet: mds2 facet_host: oleg650-server facet_failover_host: oleg650-server
Failover mds2 to oleg650-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  lustre-mdt2/mdt2 /mnt/lustre-mds2
oleg650-server: oleg650-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg650-client: oleg650-server: ssh exited with exit code 1
Started lustre-MDT0001
15:32:58 (1768249978) targets are mounted
15:32:58 (1768249978) facet_failover done
oleg650-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid
mdc.lustre-MDT0001-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