== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Thu Apr 17 06:08:54 EDT 2025 ========================================================== 06:08:54 (1744884534) Verify Lustre filesystem is up and running Failing mds1 on oleg325-server Stopping /mnt/lustre-mds1 (opts:) on oleg325-server 06:08:55 (1744884535) shut down facet: mds1 facet_host: oleg325-server facet_failover_host: oleg325-server Failover mds1 to oleg325-server mount facets: mds1 Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg325-server: oleg325-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg325-client: oleg325-server: ssh exited with exit code 1 Started lustre-MDT0000 06:09:08 (1744884548) targets are mounted 06:09:08 (1744884548) facet_failover done oleg325-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 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 Failing mds2 on oleg325-server Stopping /mnt/lustre-mds2 (opts:) on oleg325-server 06:09:19 (1744884559) shut down facet: mds2 facet_host: oleg325-server facet_failover_host: oleg325-server Failover mds2 to oleg325-server mount facets: mds2 Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg325-server: oleg325-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg325-client: oleg325-server: ssh exited with exit code 1 Started lustre-MDT0001 06:09:32 (1744884572) targets are mounted 06:09:32 (1744884572) facet_failover done oleg325-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