== insanity test 3: Third Failure Mode: MDS/CLIENT Mon Aug 24 08:43:39 EDT 2026 ========================================================== 08:43:39 (1787575419) Verify Lustre filesystem is up and running Failing mds1 on oleg137-server Stopping /mnt/lustre-mds1 (opts:) on oleg137-server 08:43:45 (1787575425) shut down facet: mds1 facet_host: oleg137-server facet_failover_host: oleg137-server Failover mds1 to oleg137-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg137-server: oleg137-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg137-client: oleg137-server: ssh exited with exit code 1 Started lustre-MDT0000 08:44:08 (1787575448) targets are mounted 08:44:08 (1787575448) facet_failover done oleg137-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec Failing mds2 on oleg137-server Stopping /mnt/lustre-mds2 (opts:) on oleg137-server 08:44:25 (1787575465) shut down facet: mds2 facet_host: oleg137-server facet_failover_host: oleg137-server Failover mds2 to oleg137-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg137-server: oleg137-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg137-client: oleg137-server: ssh exited with exit code 1 Started lustre-MDT0001 08:44:49 (1787575489) targets are mounted 08:44:49 (1787575489) facet_failover done oleg137-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 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