== insanity test 3: Third Failure Mode: MDS/CLIENT Fri May 9 07:55:31 EDT 2025 ========================================================== 07:55:31 (1746791731) Verify Lustre filesystem is up and running Failing mds1 on oleg328-server Stopping /mnt/lustre-mds1 (opts:) on oleg328-server 07:55:33 (1746791733) shut down facet: mds1 facet_host: oleg328-server facet_failover_host: oleg328-server Failover mds1 to oleg328-server mount facets: mds1 Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg328-server: oleg328-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg328-client: oleg328-server: ssh exited with exit code 1 Started lustre-MDT0000 07:55:45 (1746791745) targets are mounted 07:55:45 (1746791745) facet_failover done oleg328-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 oleg328-server Stopping /mnt/lustre-mds2 (opts:) on oleg328-server 07:55:53 (1746791753) shut down facet: mds2 facet_host: oleg328-server facet_failover_host: oleg328-server Failover mds2 to oleg328-server mount facets: mds2 Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg328-server: oleg328-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg328-client: oleg328-server: ssh exited with exit code 1 Started lustre-MDT0001 07:56:06 (1746791766) targets are mounted 07:56:06 (1746791766) facet_failover done oleg328-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