== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Fri Sep 18 21:01:09 EDT 2026 ========================================================== 21:01:09 (1789779669)
Verify Lustre filesystem is up and running
Failing mds1 on oleg125-server
Stopping /mnt/lustre-mds1 (opts:) on oleg125-server
21:01:16 (1789779676) shut down
facet: mds1 facet_host: oleg125-server facet_failover_host: oleg125-server
Failover mds1 to oleg125-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg125-server: oleg125-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg125-client: oleg125-server: ssh exited with exit code 1
Started lustre-MDT0000
21:01:48 (1789779708) targets are mounted
21:01:48 (1789779708) facet_failover done
oleg125-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 oleg125-server
Stopping /mnt/lustre-mds2 (opts:) on oleg125-server
21:02:14 (1789779734) shut down
facet: mds2 facet_host: oleg125-server facet_failover_host: oleg125-server
Failover mds2 to oleg125-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg125-server: oleg125-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg125-client: oleg125-server: ssh exited with exit code 1
Started lustre-MDT0001
21:02:42 (1789779762) targets are mounted
21:02:42 (1789779762) facet_failover done
oleg125-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