== insanity test 3: Third Failure Mode: MDS/CLIENT Thu May 1 18:08:25 EDT 2025 ========================================================== 18:08:25 (1746137305) Verify Lustre filesystem is up and running Failing mds1 on oleg418-server Stopping /mnt/lustre-mds1 (opts:) on oleg418-server 18:08:27 (1746137307) shut down facet: mds1 facet_host: oleg418-server facet_failover_host: oleg418-server Failover mds1 to oleg418-server mount facets: mds1 Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0000 18:08:42 (1746137322) targets are mounted 18:08:42 (1746137322) facet_failover done oleg418-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 oleg418-server Stopping /mnt/lustre-mds2 (opts:) on oleg418-server 18:08:49 (1746137329) shut down facet: mds2 facet_host: oleg418-server facet_failover_host: oleg418-server Failover mds2 to oleg418-server mount facets: mds2 Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0001 18:09:05 (1746137345) targets are mounted 18:09:05 (1746137345) facet_failover done oleg418-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