== insanity test 3: Third Failure Mode: MDS/CLIENT Thu May 1 16:57:01 EDT 2025 ========================================================== 16:57:01 (1746133021) Verify Lustre filesystem is up and running Failing mds1 on oleg332-server Stopping /mnt/lustre-mds1 (opts:) on oleg332-server 16:57:04 (1746133024) shut down facet: mds1 facet_host: oleg332-server facet_failover_host: oleg332-server Failover mds1 to oleg332-server mount facets: mds1 Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0000 16:57:21 (1746133041) targets are mounted 16:57:21 (1746133041) facet_failover done oleg332-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 oleg332-server Stopping /mnt/lustre-mds2 (opts:) on oleg332-server 16:57:29 (1746133049) shut down facet: mds2 facet_host: oleg332-server facet_failover_host: oleg332-server Failover mds2 to oleg332-server mount facets: mds2 Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0001 16:57:44 (1746133064) targets are mounted 16:57:44 (1746133064) facet_failover done oleg332-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