== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Thu Sep 25 10:08:55 EDT 2025 ========================================================== 10:08:55 (1758809335)
Verify Lustre filesystem is up and running
Failing mds1 on oleg438-server
Stopping /mnt/lustre-mds1 (opts:) on oleg438-server
10:08:57 (1758809337) shut down
facet: mds1 facet_host: oleg438-server facet_failover_host: oleg438-server
Failover mds1 to oleg438-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg438-server: oleg438-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg438-client: oleg438-server: ssh exited with exit code 1
Started lustre-MDT0000
10:09:11 (1758809351) targets are mounted
10:09:11 (1758809351) facet_failover done
oleg438-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 oleg438-server
Stopping /mnt/lustre-mds2 (opts:) on oleg438-server
10:09:23 (1758809363) shut down
facet: mds2 facet_host: oleg438-server facet_failover_host: oleg438-server
Failover mds2 to oleg438-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg438-server: oleg438-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg438-client: oleg438-server: ssh exited with exit code 1
Started lustre-MDT0001
10:09:37 (1758809377) targets are mounted
10:09:37 (1758809377) facet_failover done
oleg438-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