== insanity test 3: Third Failure Mode: MDS/CLIENT Tue Jun 16 11:18:27 EDT 2026 ========================================================== 11:18:27 (1781623107)
Verify Lustre filesystem is up and running
Failing mds1 on oleg133-server
Stopping /mnt/lustre-mds1 (opts:) on oleg133-server
11:18:32 (1781623112) shut down
facet: mds1 facet_host: oleg133-server facet_failover_host: oleg133-server
Failover mds1 to oleg133-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg133-server: oleg133-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg133-client: oleg133-server: ssh exited with exit code 1
Started lustre-MDT0000
11:18:53 (1781623133) targets are mounted
11:18:53 (1781623133) facet_failover done
oleg133-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 oleg133-server
Stopping /mnt/lustre-mds2 (opts:) on oleg133-server
11:19:07 (1781623147) shut down
facet: mds2 facet_host: oleg133-server facet_failover_host: oleg133-server
Failover mds2 to oleg133-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg133-server: oleg133-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg133-client: oleg133-server: ssh exited with exit code 1
Started lustre-MDT0001
11:19:28 (1781623168) targets are mounted
11:19:28 (1781623168) facet_failover done
oleg133-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