== insanity test 3: Third Failure Mode: MDS/CLIENT Fri Jun 26 09:44:17 EDT 2026 ========================================================== 09:44:17 (1782481457)
Verify Lustre filesystem is up and running
Failing mds1 on oleg139-server
Stopping /mnt/lustre-mds1 (opts:) on oleg139-server
09:44:22 (1782481462) shut down
facet: mds1 facet_host: oleg139-server facet_failover_host: oleg139-server
Failover mds1 to oleg139-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg139-server: oleg139-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg139-client: oleg139-server: ssh exited with exit code 1
Started lustre-MDT0000
09:44:55 (1782481495) targets are mounted
09:44:55 (1782481495) facet_failover done
oleg139-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 oleg139-server
Stopping /mnt/lustre-mds2 (opts:) on oleg139-server
09:45:10 (1782481510) shut down
facet: mds2 facet_host: oleg139-server facet_failover_host: oleg139-server
Failover mds2 to oleg139-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg139-server: oleg139-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg139-client: oleg139-server: ssh exited with exit code 1
Started lustre-MDT0001
09:45:32 (1782481532) targets are mounted
09:45:32 (1782481532) facet_failover done
oleg139-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