== insanity test 3: Third Failure Mode: MDS/CLIENT Tue Jun 2 02:22:38 EDT 2026 ========================================================== 02:22:39 (1780381359) Verify Lustre filesystem is up and running Failing mds1 on oleg410-server Stopping /mnt/lustre-mds1 (opts:) on oleg410-server 02:22:45 (1780381365) shut down facet: mds1 facet_host: oleg410-server facet_failover_host: oleg410-server Failover mds1 to oleg410-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg410-server: oleg410-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg410-client: oleg410-server: ssh exited with exit code 1 Started lustre-MDT0000 02:23:09 (1780381389) targets are mounted 02:23:09 (1780381389) facet_failover done oleg410-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 oleg410-server Stopping /mnt/lustre-mds2 (opts:) on oleg410-server 02:23:23 (1780381403) shut down facet: mds2 facet_host: oleg410-server facet_failover_host: oleg410-server Failover mds2 to oleg410-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg410-server: oleg410-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg410-client: oleg410-server: ssh exited with exit code 1 Started lustre-MDT0001 02:23:52 (1780381432) targets are mounted 02:23:52 (1780381432) facet_failover done oleg410-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