== insanity test 3: Third Failure Mode: MDS/CLIENT Mon Aug 24 16:14:11 EDT 2026 ========================================================== 16:14:11 (1787602451)
Verify Lustre filesystem is up and running
Failing mds1 on oleg247-server
Stopping /mnt/lustre-mds1 (opts:) on oleg247-server
16:14:17 (1787602457) shut down
facet: mds1 facet_host: oleg247-server facet_failover_host: oleg247-server
Failover mds1 to oleg247-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  lustre-mdt1/mdt1 /mnt/lustre-mds1
oleg247-server: oleg247-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg247-client: oleg247-server: ssh exited with exit code 1
Started lustre-MDT0000
16:14:42 (1787602482) targets are mounted
16:14:42 (1787602482) facet_failover done
oleg247-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 oleg247-server
Stopping /mnt/lustre-mds2 (opts:) on oleg247-server
16:14:57 (1787602497) shut down
facet: mds2 facet_host: oleg247-server facet_failover_host: oleg247-server
Failover mds2 to oleg247-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  lustre-mdt2/mdt2 /mnt/lustre-mds2
oleg247-server: oleg247-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg247-client: oleg247-server: ssh exited with exit code 1
Started lustre-MDT0001
16:15:22 (1787602522) targets are mounted
16:15:22 (1787602522) facet_failover done
oleg247-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