== insanity test 3: Third Failure Mode: MDS/CLIENT Thu May 28 09:40:37 EDT 2026 ========================================================== 09:40:37 (1779975637)
Verify Lustre filesystem is up and running
Failing mds1 on oleg114-server
Stopping /mnt/lustre-mds1 (opts:) on oleg114-server
09:40:42 (1779975642) shut down
facet: mds1 facet_host: oleg114-server facet_failover_host: oleg114-server
Failover mds1 to oleg114-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg114-server: oleg114-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg114-client: oleg114-server: ssh exited with exit code 1
Started lustre-MDT0000
09:41:05 (1779975665) targets are mounted
09:41:05 (1779975665) facet_failover done
oleg114-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 oleg114-server
Stopping /mnt/lustre-mds2 (opts:) on oleg114-server
09:41:19 (1779975679) shut down
facet: mds2 facet_host: oleg114-server facet_failover_host: oleg114-server
Failover mds2 to oleg114-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg114-server: oleg114-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg114-client: oleg114-server: ssh exited with exit code 1
Started lustre-MDT0001
09:41:48 (1779975708) targets are mounted
09:41:48 (1779975708) facet_failover done
oleg114-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