== insanity test 3: Third Failure Mode: MDS/CLIENT Fri Mar 28 19:14:04 EDT 2025 ========================================================== 19:14:04 (1743203644)
Verify Lustre filesystem is up and running
Failing mds1 on oleg318-server
Stopping /mnt/lustre-mds1 (opts:) on oleg318-server
19:14:05 (1743203645) shut down
facet: mds1 facet_host: oleg318-server facet_failover_host: oleg318-server
Failover mds1 to oleg318-server
mount facets: mds1
Starting mds1: -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg318-server: oleg318-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg318-client: oleg318-server: ssh exited with exit code 1
Started lustre-MDT0000
19:14:18 (1743203658) targets are mounted
19:14:18 (1743203658) facet_failover done
oleg318-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 oleg318-server
Stopping /mnt/lustre-mds2 (opts:) on oleg318-server
19:14:25 (1743203665) shut down
facet: mds2 facet_host: oleg318-server facet_failover_host: oleg318-server
Failover mds2 to oleg318-server
mount facets: mds2
Starting mds2: -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg318-server: oleg318-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg318-client: oleg318-server: ssh exited with exit code 1
Started lustre-MDT0001
19:14:38 (1743203678) targets are mounted
19:14:38 (1743203678) facet_failover done
oleg318-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