== insanity test 3: Third Failure Mode: MDS/CLIENT Sun Nov 23 00:43:38 EST 2025 ========================================================== 00:43:38 (1763876618) Verify Lustre filesystem is up and running Failing mds1 on oleg252-server Stopping /mnt/lustre-mds1 (opts:) on oleg252-server 00:43:40 (1763876620) shut down facet: mds1 facet_host: oleg252-server facet_failover_host: oleg252-server Failover mds1 to oleg252-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg252-server: oleg252-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg252-client: oleg252-server: ssh exited with exit code 1 Started lustre-MDT0000 00:43:55 (1763876635) targets are mounted 00:43:55 (1763876635) facet_failover done oleg252-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 oleg252-server Stopping /mnt/lustre-mds2 (opts:) on oleg252-server 00:44:02 (1763876642) shut down facet: mds2 facet_host: oleg252-server facet_failover_host: oleg252-server Failover mds2 to oleg252-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg252-server: oleg252-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg252-client: oleg252-server: ssh exited with exit code 1 Started lustre-MDT0001 00:44:17 (1763876657) targets are mounted 00:44:17 (1763876657) facet_failover done oleg252-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