== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Sat May 16 05:48:19 EDT 2026 ========================================================== 05:48:19 (1778924899)
Verify Lustre filesystem is up and running
Failing mds1 on oleg442-server
Stopping /mnt/lustre-mds1 (opts:) on oleg442-server
05:48:25 (1778924905) shut down
facet: mds1 facet_host: oleg442-server facet_failover_host: oleg442-server
Failover mds1 to oleg442-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg442-server: oleg442-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg442-client: oleg442-server: ssh exited with exit code 1
Started lustre-MDT0000
05:48:50 (1778924930) targets are mounted
05:48:50 (1778924930) facet_failover done
oleg442-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
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 oleg442-server
Stopping /mnt/lustre-mds2 (opts:) on oleg442-server
05:49:11 (1778924951) shut down
facet: mds2 facet_host: oleg442-server facet_failover_host: oleg442-server
Failover mds2 to oleg442-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg442-server: oleg442-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg442-client: oleg442-server: ssh exited with exit code 1
Started lustre-MDT0001
05:49:34 (1778924974) targets are mounted
05:49:34 (1778924974) facet_failover done
oleg442-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