== insanity test 3: Third Failure Mode: MDS/CLIENT Tue Apr 1 13:22:41 EDT 2025 ========================================================== 13:22:41 (1743528161) Verify Lustre filesystem is up and running Failing mds1 on oleg447-server Stopping /mnt/lustre-mds1 (opts:) on oleg447-server 13:22:42 (1743528162) shut down Failover mds1 to oleg447-server mount facets: mds1 Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg447-server: oleg447-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg447-client: oleg447-server: ssh exited with exit code 1 Started lustre-MDT0000 13:22:55 (1743528175) targets are mounted 13:22:55 (1743528175) facet_failover done oleg447-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 oleg447-server Stopping /mnt/lustre-mds2 (opts:) on oleg447-server 13:23:02 (1743528182) shut down Failover mds2 to oleg447-server mount facets: mds2 Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg447-server: oleg447-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg447-client: oleg447-server: ssh exited with exit code 1 Started lustre-MDT0001 13:23:14 (1743528194) targets are mounted 13:23:14 (1743528194) facet_failover done oleg447-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