== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Mon Jul 13 15:30:47 EDT 2026 ========================================================== 15:30:47 (1783971047)
Verify Lustre filesystem is up and running
Failing mds1 on oleg141-server
Stopping /mnt/lustre-mds1 (opts:) on oleg141-server
15:30:54 (1783971054) shut down
facet: mds1 facet_host: oleg141-server facet_failover_host: oleg141-server
Failover mds1 to oleg141-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg141-server: oleg141-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg141-client: oleg141-server: ssh exited with exit code 1
Started lustre-MDT0000
15:31:31 (1783971091) targets are mounted
15:31:31 (1783971091) facet_failover done
oleg141-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
Failing mds2 on oleg141-server
Stopping /mnt/lustre-mds2 (opts:) on oleg141-server
15:31:58 (1783971118) shut down
facet: mds2 facet_host: oleg141-server facet_failover_host: oleg141-server
Failover mds2 to oleg141-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg141-server: oleg141-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg141-client: oleg141-server: ssh exited with exit code 1
Started lustre-MDT0001
15:32:27 (1783971147) targets are mounted
15:32:27 (1783971147) facet_failover done
oleg141-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec