== insanity test 3: Third Failure Mode: MDS/CLIENT Mon Dec 22 09:15:24 EST 2025 ========================================================== 09:15:24 (1766412924)
Verify Lustre filesystem is up and running
Failing mds1 on oleg303-server
Stopping /mnt/lustre-mds1 (opts:) on oleg303-server
09:15:28 (1766412928) shut down
facet: mds1 facet_host: oleg303-server facet_failover_host: oleg303-server
Failover mds1 to oleg303-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg303-server: oleg303-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg303-client: oleg303-server: ssh exited with exit code 1
Started lustre-MDT0000
09:15:46 (1766412946) targets are mounted
09:15:46 (1766412946) facet_failover done
oleg303-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 oleg303-server
Stopping /mnt/lustre-mds2 (opts:) on oleg303-server
09:15:58 (1766412958) shut down
facet: mds2 facet_host: oleg303-server facet_failover_host: oleg303-server
Failover mds2 to oleg303-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg303-server: oleg303-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg303-client: oleg303-server: ssh exited with exit code 1
Started lustre-MDT0001
09:16:20 (1766412980) targets are mounted
09:16:20 (1766412980) facet_failover done
oleg303-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