== insanity test 3: Third Failure Mode: MDS/CLIENT Mon Jun 29 14:20:31 EDT 2026 ========================================================== 14:20:31 (1782757231)
Verify Lustre filesystem is up and running
Failing mds1 on oleg243-server
Stopping /mnt/lustre-mds1 (opts:) on oleg243-server
14:20:37 (1782757237) shut down
facet: mds1 facet_host: oleg243-server facet_failover_host: oleg243-server
Failover mds1 to oleg243-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg243-server: oleg243-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg243-client: oleg243-server: ssh exited with exit code 1
Started lustre-MDT0000
14:21:13 (1782757273) targets are mounted
14:21:13 (1782757273) facet_failover done
oleg243-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 oleg243-server
Stopping /mnt/lustre-mds2 (opts:) on oleg243-server
14:21:31 (1782757291) shut down
facet: mds2 facet_host: oleg243-server facet_failover_host: oleg243-server
Failover mds2 to oleg243-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg243-server: oleg243-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg243-client: oleg243-server: ssh exited with exit code 1
Started lustre-MDT0001
14:21:59 (1782757319) targets are mounted
14:21:59 (1782757319) facet_failover done
oleg243-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