== insanity test 3: Third Failure Mode: MDS/CLIENT Fri Jan 16 02:06:49 EST 2026 ========================================================== 02:06:49 (1768547209)
Verify Lustre filesystem is up and running
Failing mds1 on oleg126-server
Stopping /mnt/lustre-mds1 (opts:) on oleg126-server
02:06:51 (1768547211) shut down
facet: mds1 facet_host: oleg126-server facet_failover_host: oleg126-server
Failover mds1 to oleg126-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1
Started lustre-MDT0000
02:07:05 (1768547225) targets are mounted
02:07:05 (1768547225) facet_failover done
oleg126-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
Failing mds2 on oleg126-server
Stopping /mnt/lustre-mds2 (opts:) on oleg126-server
02:07:14 (1768547234) shut down
facet: mds2 facet_host: oleg126-server facet_failover_host: oleg126-server
Failover mds2 to oleg126-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1
Started lustre-MDT0001
02:07:28 (1768547248) targets are mounted
02:07:28 (1768547248) facet_failover done
oleg126-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
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