== insanity test 3: Third Failure Mode: MDS/CLIENT Tue Sep 2 06:43:14 EDT 2025 ========================================================== 06:43:14 (1756809794) Verify Lustre filesystem is up and running Failing mds1 on oleg308-server Stopping /mnt/lustre-mds1 (opts:) on oleg308-server 06:43:16 (1756809796) shut down facet: mds1 facet_host: oleg308-server facet_failover_host: oleg308-server Failover mds1 to oleg308-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg308-server: oleg308-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg308-client: oleg308-server: ssh exited with exit code 1 Started lustre-MDT0000 06:43:30 (1756809810) targets are mounted 06:43:30 (1756809810) facet_failover done oleg308-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 oleg308-server Stopping /mnt/lustre-mds2 (opts:) on oleg308-server 06:43:38 (1756809818) shut down facet: mds2 facet_host: oleg308-server facet_failover_host: oleg308-server Failover mds2 to oleg308-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg308-server: oleg308-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg308-client: oleg308-server: ssh exited with exit code 1 Started lustre-MDT0001 06:43:53 (1756809833) targets are mounted 06:43:53 (1756809833) facet_failover done oleg308-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