== insanity test 3: Third Failure Mode: MDS/CLIENT Wed Apr 30 22:03:14 EDT 2025 ========================================================== 22:03:14 (1746064994)
Verify Lustre filesystem is up and running
Failing mds1 on oleg155-server
Stopping /mnt/lustre-mds1 (opts:) on oleg155-server
22:03:18 (1746064998) shut down
facet: mds1 facet_host: oleg155-server facet_failover_host: oleg155-server
Failover mds1 to oleg155-server
mount facets: mds1
Starting mds1: -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg155-server: oleg155-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg155-client: oleg155-server: ssh exited with exit code 1
Started lustre-MDT0000
22:03:36 (1746065016) targets are mounted
22:03:36 (1746065016) facet_failover done
oleg155-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 oleg155-server
Stopping /mnt/lustre-mds2 (opts:) on oleg155-server
22:03:47 (1746065027) shut down
facet: mds2 facet_host: oleg155-server facet_failover_host: oleg155-server
Failover mds2 to oleg155-server
mount facets: mds2
Starting mds2: -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg155-server: oleg155-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg155-client: oleg155-server: ssh exited with exit code 1
Started lustre-MDT0001
22:04:05 (1746065045) targets are mounted
22:04:05 (1746065045) facet_failover done
oleg155-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