== insanity test 3: Third Failure Mode: MDS/CLIENT Thu Aug 27 09:14:25 EDT 2026 ========================================================== 09:14:25 (1787836465)
Verify Lustre filesystem is up and running
Failing mds1 on oleg336-server
Stopping /mnt/lustre-mds1 (opts:) on oleg336-server
09:14:32 (1787836472) shut down
facet: mds1 facet_host: oleg336-server facet_failover_host: oleg336-server
Failover mds1 to oleg336-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  lustre-mdt1/mdt1 /mnt/lustre-mds1
oleg336-server: oleg336-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg336-client: oleg336-server: ssh exited with exit code 1
Started lustre-MDT0000
09:15:06 (1787836506) targets are mounted
09:15:06 (1787836506) facet_failover done
oleg336-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
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