== insanity test 3: Third Failure Mode: MDS/CLIENT Thu Jun 11 18:49:39 EDT 2026 ========================================================== 18:49:39 (1781218179)
Verify Lustre filesystem is up and running
Failing mds1 on oleg646-server
Stopping /mnt/lustre-mds1 (opts:) on oleg646-server
18:49:42 (1781218182) shut down
facet: mds1 facet_host: oleg646-server facet_failover_host: oleg646-server
Failover mds1 to oleg646-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg646-server: oleg646-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg646-client: oleg646-server: ssh exited with exit code 1
Started lustre-MDT0000
18:49:58 (1781218198) targets are mounted
18:49:58 (1781218198) facet_failover done
oleg646-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 oleg646-server
Stopping /mnt/lustre-mds2 (opts:) on oleg646-server
18:50:06 (1781218206) shut down
facet: mds2 facet_host: oleg646-server facet_failover_host: oleg646-server
Failover mds2 to oleg646-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg646-server: oleg646-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg646-client: oleg646-server: ssh exited with exit code 1
Started lustre-MDT0001
18:50:23 (1781218223) targets are mounted
18:50:23 (1781218223) facet_failover done
oleg646-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