== insanity test 3: Third Failure Mode: MDS/CLIENT Fri Jan 30 01:55:08 EST 2026 ========================================================== 01:55:08 (1769756108)
Verify Lustre filesystem is up and running
Failing mds1 on oleg205-server
Stopping /mnt/lustre-mds1 (opts:) on oleg205-server
01:55:14 (1769756114) shut down
facet: mds1 facet_host: oleg205-server facet_failover_host: oleg205-server
Failover mds1 to oleg205-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-MDT0000
01:55:48 (1769756148) targets are mounted
01:55:48 (1769756148) facet_failover done
oleg205-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 oleg205-server
Stopping /mnt/lustre-mds2 (opts:) on oleg205-server
01:56:06 (1769756166) shut down
facet: mds2 facet_host: oleg205-server facet_failover_host: oleg205-server
Failover mds2 to oleg205-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-MDT0001
01:56:31 (1769756191) targets are mounted
01:56:31 (1769756191) facet_failover done
oleg205-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