== insanity test 3: Third Failure Mode: MDS/CLIENT Sat Aug 22 03:43:39 EDT 2026 ========================================================== 03:43:39 (1787384619)
Verify Lustre filesystem is up and running
Failing mds1 on oleg211-server
Stopping /mnt/lustre-mds1 (opts:) on oleg211-server
03:43:49 (1787384629) shut down
facet: mds1 facet_host: oleg211-server facet_failover_host: oleg211-server
Failover mds1 to oleg211-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1
Started lustre-MDT0000
03:44:25 (1787384665) targets are mounted
03:44:25 (1787384665) facet_failover done
oleg211-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 oleg211-server
Stopping /mnt/lustre-mds2 (opts:) on oleg211-server
03:44:41 (1787384681) shut down
facet: mds2 facet_host: oleg211-server facet_failover_host: oleg211-server
Failover mds2 to oleg211-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1
Started lustre-MDT0001
03:45:08 (1787384708) targets are mounted
03:45:08 (1787384708) facet_failover done
oleg211-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