== insanity test 3: Third Failure Mode: MDS/CLIENT Mon Jul 20 18:01:44 EDT 2026 ========================================================== 18:01:44 (1784584904)
Verify Lustre filesystem is up and running
Failing mds1 on oleg208-server
Stopping /mnt/lustre-mds1 (opts:) on oleg208-server
18:01:52 (1784584912) shut down
facet: mds1 facet_host: oleg208-server facet_failover_host: oleg208-server
Failover mds1 to oleg208-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1
Started lustre-MDT0000
18:02:27 (1784584947) targets are mounted
18:02:27 (1784584947) facet_failover done
oleg208-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec
Failing mds2 on oleg208-server
Stopping /mnt/lustre-mds2 (opts:) on oleg208-server
18:02:46 (1784584966) shut down
facet: mds2 facet_host: oleg208-server facet_failover_host: oleg208-server
Failover mds2 to oleg208-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1
Started lustre-MDT0001
18:03:11 (1784584991) targets are mounted
18:03:11 (1784584991) facet_failover done
oleg208-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0
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