== insanity test 3: Third Failure Mode: MDS/CLIENT Thu May 1 19:33:21 EDT 2025 ========================================================== 19:33:21 (1746142401) Verify Lustre filesystem is up and running Failing mds1 on oleg232-server Stopping /mnt/lustre-mds1 (opts:) on oleg232-server 19:33:24 (1746142404) shut down facet: mds1 facet_host: oleg232-server facet_failover_host: oleg232-server Failover mds1 to oleg232-server mount facets: mds1 Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg232-server: oleg232-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg232-client: oleg232-server: ssh exited with exit code 1 Started lustre-MDT0000 19:33:40 (1746142420) targets are mounted 19:33:40 (1746142420) facet_failover done oleg232-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 oleg232-server Stopping /mnt/lustre-mds2 (opts:) on oleg232-server 19:33:48 (1746142428) shut down facet: mds2 facet_host: oleg232-server facet_failover_host: oleg232-server Failover mds2 to oleg232-server mount facets: mds2 Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg232-server: oleg232-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg232-client: oleg232-server: ssh exited with exit code 1 Started lustre-MDT0001 19:34:04 (1746142444) targets are mounted 19:34:04 (1746142444) facet_failover done oleg232-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