== insanity test 3: Third Failure Mode: MDS/CLIENT Fri May 29 16:31:21 EDT 2026 ========================================================== 16:31:21 (1780086681)
Verify Lustre filesystem is up and running
Failing mds1 on oleg247-server
Stopping /mnt/lustre-mds1 (opts:) on oleg247-server
16:31:25 (1780086685) 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  /dev/mapper/mds1_flakey /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
16:31:42 (1780086702) targets are mounted
16:31:42 (1780086702) facet_failover done
oleg247-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 oleg247-server
Stopping /mnt/lustre-mds2 (opts:) on oleg247-server
16:31:52 (1780086712) 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  /dev/mapper/mds2_flakey /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
16:32:10 (1780086730) targets are mounted
16:32:10 (1780086730) facet_failover done
oleg247-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