== insanity test 3: Third Failure Mode: MDS/CLIENT Mon Feb  9 20:09:25 EST 2026 ========================================================== 20:09:25 (1770685765)
Verify Lustre filesystem is up and running
Failing mds1 on oleg332-server
Stopping /mnt/lustre-mds1 (opts:) on oleg332-server
20:09:29 (1770685769) shut down
facet: mds1 facet_host: oleg332-server facet_failover_host: oleg332-server
Failover mds1 to oleg332-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1
Started lustre-MDT0000
20:09:51 (1770685791) targets are mounted
20:09:51 (1770685791) facet_failover done
oleg332-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 oleg332-server
Stopping /mnt/lustre-mds2 (opts:) on oleg332-server
20:10:02 (1770685802) shut down
facet: mds2 facet_host: oleg332-server facet_failover_host: oleg332-server
Failover mds2 to oleg332-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1
Started lustre-MDT0001
20:10:23 (1770685823) targets are mounted
20:10:23 (1770685823) facet_failover done
oleg332-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