== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Fri Aug 21 21:33:33 EDT 2026 ========================================================== 21:33:33 (1787362413)
Verify Lustre filesystem is up and running
Failing mds1 on oleg145-server
Stopping /mnt/lustre-mds1 (opts:) on oleg145-server
21:33:40 (1787362420) shut down
facet: mds1 facet_host: oleg145-server facet_failover_host: oleg145-server
Failover mds1 to oleg145-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg145-server: oleg145-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg145-client: oleg145-server: ssh exited with exit code 1
Started lustre-MDT0000
21:34:13 (1787362453) targets are mounted
21:34:13 (1787362453) facet_failover done
oleg145-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 oleg145-server
Stopping /mnt/lustre-mds2 (opts:) on oleg145-server
21:34:39 (1787362479) shut down
facet: mds2 facet_host: oleg145-server facet_failover_host: oleg145-server
Failover mds2 to oleg145-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg145-server: oleg145-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg145-client: oleg145-server: ssh exited with exit code 1
Started lustre-MDT0001
21:35:05 (1787362505) targets are mounted
21:35:05 (1787362505) facet_failover done
oleg145-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