== insanity test 3: Third Failure Mode: MDS/CLIENT Mon Dec 2 13:33:25 EST 2024 ========================================================== 13:33:26 (1733164406) Verify Lustre filesystem is up and running Failing mds1 on oleg360-server Stopping /mnt/lustre-mds1 (opts:) on oleg360-server 13:33:27 (1733164407) shut down Failover mds1 to oleg360-server mount facets: mds1 Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg360-server: oleg360-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg360-client: oleg360-server: ssh exited with exit code 1 Started lustre-MDT0000 13:33:40 (1733164420) targets are mounted 13:33:40 (1733164420) facet_failover done oleg360-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 oleg360-server Stopping /mnt/lustre-mds2 (opts:) on oleg360-server 13:33:47 (1733164427) shut down Failover mds2 to oleg360-server mount facets: mds2 Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg360-server: oleg360-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg360-client: oleg360-server: ssh exited with exit code 1 Started lustre-MDT0001 13:34:00 (1733164440) targets are mounted 13:34:00 (1733164440) facet_failover done oleg360-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