== insanity test 3: Third Failure Mode: MDS/CLIENT Fri May 15 06:05:58 EDT 2026 ========================================================== 06:05:58 (1778839558) Verify Lustre filesystem is up and running Failing mds1 on oleg412-server Stopping /mnt/lustre-mds1 (opts:) on oleg412-server 06:06:01 (1778839561) shut down facet: mds1 facet_host: oleg412-server facet_failover_host: oleg412-server Failover mds1 to oleg412-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg412-server: oleg412-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg412-client: oleg412-server: ssh exited with exit code 1 Started lustre-MDT0000 06:06:16 (1778839576) targets are mounted 06:06:16 (1778839576) facet_failover done oleg412-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 oleg412-server Stopping /mnt/lustre-mds2 (opts:) on oleg412-server 06:06:24 (1778839584) shut down facet: mds2 facet_host: oleg412-server facet_failover_host: oleg412-server Failover mds2 to oleg412-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg412-server: oleg412-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg412-client: oleg412-server: ssh exited with exit code 1 Started lustre-MDT0001 06:06:39 (1778839599) targets are mounted 06:06:39 (1778839599) facet_failover done oleg412-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