== insanity test 3: Third Failure Mode: MDS/CLIENT Wed Apr 23 21:09:55 EDT 2025 ========================================================== 21:09:55 (1745456995)
Verify Lustre filesystem is up and running
Failing mds1 on oleg117-server
Stopping /mnt/lustre-mds1 (opts:) on oleg117-server
21:09:56 (1745456996) shut down
facet: mds1 facet_host: oleg117-server facet_failover_host: oleg117-server
Failover mds1 to oleg117-server
mount facets: mds1
Starting mds1: -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg117-server: oleg117-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg117-client: oleg117-server: ssh exited with exit code 1
Started lustre-MDT0000
21:10:09 (1745457009) targets are mounted
21:10:09 (1745457009) facet_failover done
oleg117-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 oleg117-server
Stopping /mnt/lustre-mds2 (opts:) on oleg117-server
21:10:17 (1745457017) shut down
facet: mds2 facet_host: oleg117-server facet_failover_host: oleg117-server
Failover mds2 to oleg117-server
mount facets: mds2
Starting mds2: -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg117-server: oleg117-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg117-client: oleg117-server: ssh exited with exit code 1
Started lustre-MDT0001
21:10:30 (1745457030) targets are mounted
21:10:30 (1745457030) facet_failover done
oleg117-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