== insanity test 3: Third Failure Mode: MDS/CLIENT Thu May 1 23:11:54 EDT 2025 ========================================================== 23:11:54 (1746155514) Verify Lustre filesystem is up and running Failing mds1 on oleg143-server Stopping /mnt/lustre-mds1 (opts:) on oleg143-server 23:11:57 (1746155517) shut down facet: mds1 facet_host: oleg143-server facet_failover_host: oleg143-server Failover mds1 to oleg143-server mount facets: mds1 Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg143-server: oleg143-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg143-client: oleg143-server: ssh exited with exit code 1 Started lustre-MDT0000 23:12:15 (1746155535) targets are mounted 23:12:15 (1746155535) facet_failover done oleg143-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 oleg143-server Stopping /mnt/lustre-mds2 (opts:) on oleg143-server 23:12:25 (1746155545) shut down facet: mds2 facet_host: oleg143-server facet_failover_host: oleg143-server Failover mds2 to oleg143-server mount facets: mds2 Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg143-server: oleg143-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg143-client: oleg143-server: ssh exited with exit code 1 Started lustre-MDT0001 23:12:43 (1746155563) targets are mounted 23:12:43 (1746155563) facet_failover done oleg143-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