== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Wed Sep 16 21:41:09 EDT 2026 ========================================================== 21:41:09 (1789609269)
Verify Lustre filesystem is up and running
Failing mds1 on oleg648-server
Stopping /mnt/lustre-mds1 (opts:) on oleg648-server
21:41:14 (1789609274) shut down
facet: mds1 facet_host: oleg648-server facet_failover_host: oleg648-server
Failover mds1 to oleg648-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  lustre-mdt1/mdt1 /mnt/lustre-mds1
oleg648-server: oleg648-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg648-client: oleg648-server: ssh exited with exit code 1
Started lustre-MDT0000
21:41:36 (1789609296) targets are mounted
21:41:36 (1789609296) facet_failover done
oleg648-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
Failing mds2 on oleg648-server
Stopping /mnt/lustre-mds2 (opts:) on oleg648-server
21:41:55 (1789609315) shut down
facet: mds2 facet_host: oleg648-server facet_failover_host: oleg648-server
Failover mds2 to oleg648-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  lustre-mdt2/mdt2 /mnt/lustre-mds2
oleg648-server: oleg648-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg648-client: oleg648-server: ssh exited with exit code 1
Started lustre-MDT0001
21:42:16 (1789609336) targets are mounted
21:42:16 (1789609336) facet_failover done
oleg648-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