== insanity test 3: Third Failure Mode: MDS/CLIENT Fri Feb 7 17:22:45 EST 2025 ========================================================== 17:22:45 (1738966965) Verify Lustre filesystem is up and running Failing mds1 on oleg353-server Stopping /mnt/lustre-mds1 (opts:) on oleg353-server 17:22:46 (1738966966) shut down facet: mds1 facet_host: oleg353-server facet_failover_host: oleg353-server Failover mds1 to oleg353-server mount facets: mds1 Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg353-server: oleg353-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg353-client: oleg353-server: ssh exited with exit code 1 Started lustre-MDT0000 17:22:59 (1738966979) targets are mounted 17:22:59 (1738966979) facet_failover done oleg353-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 oleg353-server Stopping /mnt/lustre-mds2 (opts:) on oleg353-server 17:23:06 (1738966986) shut down facet: mds2 facet_host: oleg353-server facet_failover_host: oleg353-server Failover mds2 to oleg353-server mount facets: mds2 Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg353-server: oleg353-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg353-client: oleg353-server: ssh exited with exit code 1 Started lustre-MDT0001 17:23:19 (1738966999) targets are mounted 17:23:19 (1738966999) facet_failover done oleg353-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