== insanity test 3: Third Failure Mode: MDS/CLIENT Sun Nov 16 17:39:31 EST 2025 ========================================================== 17:39:31 (1763332771)
Verify Lustre filesystem is up and running
Failing mds1 on oleg244-server
Stopping /mnt/lustre-mds1 (opts:) on oleg244-server
17:39:37 (1763332777) shut down
facet: mds1 facet_host: oleg244-server facet_failover_host: oleg244-server
Failover mds1 to oleg244-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg244-server: oleg244-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg244-client: oleg244-server: ssh exited with exit code 1
Started lustre-MDT0000
17:40:09 (1763332809) targets are mounted
17:40:09 (1763332809) facet_failover done
oleg244-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 oleg244-server
Stopping /mnt/lustre-mds2 (opts:) on oleg244-server
17:40:22 (1763332822) shut down
facet: mds2 facet_host: oleg244-server facet_failover_host: oleg244-server
Failover mds2 to oleg244-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg244-server: oleg244-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg244-client: oleg244-server: ssh exited with exit code 1
Started lustre-MDT0001
17:40:46 (1763332846) targets are mounted
17:40:46 (1763332846) facet_failover done
oleg244-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