== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Fri Sep 11 21:54:34 EDT 2026 ========================================================== 21:54:34 (1789178074)
Verify Lustre filesystem is up and running
Failing mds1 on oleg443-server
Stopping /mnt/lustre-mds1 (opts:) on oleg443-server
21:54:40 (1789178080) shut down
facet: mds1 facet_host: oleg443-server facet_failover_host: oleg443-server
Failover mds1 to oleg443-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg443-server: oleg443-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg443-client: oleg443-server: ssh exited with exit code 1
Started lustre-MDT0000
21:55:03 (1789178103) targets are mounted
21:55:03 (1789178103) facet_failover done
oleg443-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 oleg443-server
Stopping /mnt/lustre-mds2 (opts:) on oleg443-server
21:55:25 (1789178125) shut down
facet: mds2 facet_host: oleg443-server facet_failover_host: oleg443-server
Failover mds2 to oleg443-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg443-server: oleg443-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg443-client: oleg443-server: ssh exited with exit code 1
Started lustre-MDT0001
21:55:48 (1789178148) targets are mounted
21:55:48 (1789178148) facet_failover done
oleg443-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