== insanity test 3: Third Failure Mode: MDS/CLIENT Thu Apr 30 15:05:25 EDT 2026 ========================================================== 15:05:25 (1777575925)
Verify Lustre filesystem is up and running
Failing mds1 on oleg320-server
Stopping /mnt/lustre-mds1 (opts:) on oleg320-server
15:05:31 (1777575931) shut down
facet: mds1 facet_host: oleg320-server facet_failover_host: oleg320-server
Failover mds1 to oleg320-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg320-server: oleg320-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg320-client: oleg320-server: ssh exited with exit code 1
Started lustre-MDT0000
15:06:04 (1777575964) targets are mounted
15:06:04 (1777575964) facet_failover done
oleg320-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 oleg320-server
Stopping /mnt/lustre-mds2 (opts:) on oleg320-server
15:06:18 (1777575978) shut down
facet: mds2 facet_host: oleg320-server facet_failover_host: oleg320-server
Failover mds2 to oleg320-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg320-server: oleg320-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg320-client: oleg320-server: ssh exited with exit code 1
Started lustre-MDT0001
15:06:44 (1777576004) targets are mounted
15:06:44 (1777576004) facet_failover done
oleg320-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