== insanity test 3: Third Failure Mode: MDS/CLIENT Thu May 1 15:06:57 EDT 2025 ========================================================== 15:06:57 (1746126417) Verify Lustre filesystem is up and running Failing mds1 on oleg218-server Stopping /mnt/lustre-mds1 (opts:) on oleg218-server 15:07:00 (1746126420) shut down facet: mds1 facet_host: oleg218-server facet_failover_host: oleg218-server Failover mds1 to oleg218-server mount facets: mds1 Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg218-server: oleg218-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg218-client: oleg218-server: ssh exited with exit code 1 Started lustre-MDT0000 15:07:14 (1746126434) targets are mounted 15:07:14 (1746126434) facet_failover done oleg218-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 oleg218-server Stopping /mnt/lustre-mds2 (opts:) on oleg218-server 15:07:22 (1746126442) shut down facet: mds2 facet_host: oleg218-server facet_failover_host: oleg218-server Failover mds2 to oleg218-server mount facets: mds2 Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg218-server: oleg218-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg218-client: oleg218-server: ssh exited with exit code 1 Started lustre-MDT0001 15:07:36 (1746126456) targets are mounted 15:07:36 (1746126456) facet_failover done oleg218-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