== insanity test 3: Third Failure Mode: MDS/CLIENT Wed May 27 04:27:38 EDT 2026 ========================================================== 04:27:38 (1779870458)
Verify Lustre filesystem is up and running
Failing mds1 on oleg245-server
Stopping /mnt/lustre-mds1 (opts:) on oleg245-server
04:27:42 (1779870462) shut down
facet: mds1 facet_host: oleg245-server facet_failover_host: oleg245-server
Failover mds1 to oleg245-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg245-server: oleg245-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg245-client: oleg245-server: ssh exited with exit code 1
Started lustre-MDT0000
04:28:15 (1779870495) targets are mounted
04:28:15 (1779870495) facet_failover done
oleg245-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 oleg245-server
Stopping /mnt/lustre-mds2 (opts:) on oleg245-server
04:28:28 (1779870508) shut down
facet: mds2 facet_host: oleg245-server facet_failover_host: oleg245-server
Failover mds2 to oleg245-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg245-server: oleg245-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg245-client: oleg245-server: ssh exited with exit code 1
Started lustre-MDT0001
04:28:51 (1779870531) targets are mounted
04:28:51 (1779870531) facet_failover done
oleg245-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