== insanity test 3: Third Failure Mode: MDS/CLIENT Tue Jun 30 20:38:28 EDT 2026 ========================================================== 20:38:28 (1782866308)
Verify Lustre filesystem is up and running
Failing mds1 on oleg350-server
Stopping /mnt/lustre-mds1 (opts:) on oleg350-server
20:38:30 (1782866310) shut down
facet: mds1 facet_host: oleg350-server facet_failover_host: oleg350-server
Failover mds1 to oleg350-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg350-server: oleg350-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg350-client: oleg350-server: ssh exited with exit code 1
Started lustre-MDT0000
20:38:44 (1782866324) targets are mounted
20:38:44 (1782866324) facet_failover done
oleg350-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 oleg350-server
Stopping /mnt/lustre-mds2 (opts:) on oleg350-server
20:38:52 (1782866332) shut down
facet: mds2 facet_host: oleg350-server facet_failover_host: oleg350-server
Failover mds2 to oleg350-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg350-server: oleg350-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg350-client: oleg350-server: ssh exited with exit code 1
Started lustre-MDT0001
20:39:06 (1782866346) targets are mounted
20:39:06 (1782866346) facet_failover done
oleg350-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