== insanity test 3: Third Failure Mode: MDS/CLIENT Fri Oct 24 01:29:33 EDT 2025 ========================================================== 01:29:33 (1761283773) Verify Lustre filesystem is up and running Failing mds1 on oleg425-server Stopping /mnt/lustre-mds1 (opts:) on oleg425-server 01:29:35 (1761283775) shut down facet: mds1 facet_host: oleg425-server facet_failover_host: oleg425-server Failover mds1 to oleg425-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg425-server: oleg425-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg425-client: oleg425-server: ssh exited with exit code 1 Started lustre-MDT0000 01:29:50 (1761283790) targets are mounted 01:29:50 (1761283790) facet_failover done oleg425-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 oleg425-server Stopping /mnt/lustre-mds2 (opts:) on oleg425-server 01:29:58 (1761283798) shut down facet: mds2 facet_host: oleg425-server facet_failover_host: oleg425-server Failover mds2 to oleg425-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg425-server: oleg425-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg425-client: oleg425-server: ssh exited with exit code 1 Started lustre-MDT0001 01:30:13 (1761283813) targets are mounted 01:30:13 (1761283813) facet_failover done oleg425-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