== insanity test 3: Third Failure Mode: MDS/CLIENT Wed May 20 17:01:39 EDT 2026 ========================================================== 17:01:39 (1779310899)
Verify Lustre filesystem is up and running
Failing mds1 on oleg312-server
Stopping /mnt/lustre-mds1 (opts:) on oleg312-server
17:01:42 (1779310902) shut down
facet: mds1 facet_host: oleg312-server facet_failover_host: oleg312-server
Failover mds1 to oleg312-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  lustre-mdt1/mdt1 /mnt/lustre-mds1
oleg312-server: oleg312-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg312-client: oleg312-server: ssh exited with exit code 1
Started lustre-MDT0000
17:01:58 (1779310918) targets are mounted
17:01:58 (1779310918) facet_failover done
oleg312-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 oleg312-server
Stopping /mnt/lustre-mds2 (opts:) on oleg312-server
17:02:07 (1779310927) shut down
facet: mds2 facet_host: oleg312-server facet_failover_host: oleg312-server
Failover mds2 to oleg312-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  lustre-mdt2/mdt2 /mnt/lustre-mds2
oleg312-server: oleg312-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg312-client: oleg312-server: ssh exited with exit code 1
Started lustre-MDT0001
17:02:23 (1779310943) targets are mounted
17:02:23 (1779310943) facet_failover done
oleg312-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