== insanity test 3: Third Failure Mode: MDS/CLIENT Thu May 1 16:25:12 EDT 2025 ========================================================== 16:25:12 (1746131112) Verify Lustre filesystem is up and running Failing mds1 on oleg449-server Stopping /mnt/lustre-mds1 (opts:) on oleg449-server 16:25:13 (1746131113) shut down facet: mds1 facet_host: oleg449-server facet_failover_host: oleg449-server Failover mds1 to oleg449-server mount facets: mds1 Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg449-server: oleg449-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg449-client: oleg449-server: ssh exited with exit code 1 Started lustre-MDT0000 16:25:28 (1746131128) targets are mounted 16:25:28 (1746131128) facet_failover done oleg449-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 oleg449-server Stopping /mnt/lustre-mds2 (opts:) on oleg449-server 16:25:36 (1746131136) shut down facet: mds2 facet_host: oleg449-server facet_failover_host: oleg449-server Failover mds2 to oleg449-server mount facets: mds2 Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg449-server: oleg449-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg449-client: oleg449-server: ssh exited with exit code 1 Started lustre-MDT0001 16:25:50 (1746131150) targets are mounted 16:25:50 (1746131150) facet_failover done oleg449-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