== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Wed Aug 19 02:21:02 EDT 2026 ========================================================== 02:21:02 (1787120462)
Verify Lustre filesystem is up and running
Failing mds1 on oleg432-server
Stopping /mnt/lustre-mds1 (opts:) on oleg432-server
02:21:08 (1787120468) shut down
facet: mds1 facet_host: oleg432-server facet_failover_host: oleg432-server
Failover mds1 to oleg432-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg432-server: oleg432-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg432-client: oleg432-server: ssh exited with exit code 1
Started lustre-MDT0000
02:21:31 (1787120491) targets are mounted
02:21:31 (1787120491) facet_failover done
oleg432-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 oleg432-server
Stopping /mnt/lustre-mds2 (opts:) on oleg432-server
02:21:53 (1787120513) shut down
facet: mds2 facet_host: oleg432-server facet_failover_host: oleg432-server
Failover mds2 to oleg432-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg432-server: oleg432-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg432-client: oleg432-server: ssh exited with exit code 1
Started lustre-MDT0001
02:22:17 (1787120537) targets are mounted
02:22:17 (1787120537) facet_failover done
oleg432-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