== insanity test 3: Third Failure Mode: MDS/CLIENT Fri Sep 11 03:20:38 EDT 2026 ========================================================== 03:20:38 (1789111238)
Verify Lustre filesystem is up and running
Failing mds1 on oleg601-server
Stopping /mnt/lustre-mds1 (opts:) on oleg601-server
03:20:43 (1789111243) shut down
facet: mds1 facet_host: oleg601-server facet_failover_host: oleg601-server
Failover mds1 to oleg601-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg601-server: oleg601-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg601-client: oleg601-server: ssh exited with exit code 1
Started lustre-MDT0000
03:21:15 (1789111275) targets are mounted
03:21:15 (1789111275) facet_failover done
oleg601-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 oleg601-server
Stopping /mnt/lustre-mds2 (opts:) on oleg601-server
03:21:26 (1789111286) shut down
facet: mds2 facet_host: oleg601-server facet_failover_host: oleg601-server
Failover mds2 to oleg601-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg601-server: oleg601-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg601-client: oleg601-server: ssh exited with exit code 1
Started lustre-MDT0001
03:21:49 (1789111309) targets are mounted
03:21:49 (1789111309) facet_failover done
oleg601-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