== insanity test 3: Third Failure Mode: MDS/CLIENT Thu May 1 00:00:30 EDT 2025 ========================================================== 00:00:30 (1746072030) Verify Lustre filesystem is up and running Failing mds1 on oleg241-server Stopping /mnt/lustre-mds1 (opts:) on oleg241-server 00:00:32 (1746072032) shut down facet: mds1 facet_host: oleg241-server facet_failover_host: oleg241-server Failover mds1 to oleg241-server mount facets: mds1 Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg241-server: oleg241-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg241-client: oleg241-server: ssh exited with exit code 1 Started lustre-MDT0000 00:00:47 (1746072047) targets are mounted 00:00:47 (1746072047) facet_failover done oleg241-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 oleg241-server Stopping /mnt/lustre-mds2 (opts:) on oleg241-server 00:00:55 (1746072055) shut down facet: mds2 facet_host: oleg241-server facet_failover_host: oleg241-server Failover mds2 to oleg241-server mount facets: mds2 Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg241-server: oleg241-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg241-client: oleg241-server: ssh exited with exit code 1 Started lustre-MDT0001 00:01:09 (1746072069) targets are mounted 00:01:09 (1746072069) facet_failover done oleg241-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