== insanity test 3: Third Failure Mode: MDS/CLIENT Sun Nov 16 22:01:29 EST 2025 ========================================================== 22:01:29 (1763348489)
Verify Lustre filesystem is up and running
Failing mds1 on oleg252-server
Stopping /mnt/lustre-mds1 (opts:) on oleg252-server
22:01:34 (1763348494) shut down
facet: mds1 facet_host: oleg252-server facet_failover_host: oleg252-server
Failover mds1 to oleg252-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg252-server: oleg252-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg252-client: oleg252-server: ssh exited with exit code 1
Started lustre-MDT0000
22:01:54 (1763348514) targets are mounted
22:01:54 (1763348514) facet_failover done
oleg252-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 oleg252-server
Stopping /mnt/lustre-mds2 (opts:) on oleg252-server
22:02:05 (1763348525) shut down
facet: mds2 facet_host: oleg252-server facet_failover_host: oleg252-server
Failover mds2 to oleg252-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg252-server: oleg252-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg252-client: oleg252-server: ssh exited with exit code 1
Started lustre-MDT0001
22:02:26 (1763348546) targets are mounted
22:02:26 (1763348546) facet_failover done
oleg252-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