== insanity test 3: Third Failure Mode: MDS/CLIENT Wed May 28 17:57:19 EDT 2025 ========================================================== 17:57:19 (1748469439) Verify Lustre filesystem is up and running Failing mds1 on oleg221-server Stopping /mnt/lustre-mds1 (opts:) on oleg221-server 17:57:21 (1748469441) shut down facet: mds1 facet_host: oleg221-server facet_failover_host: oleg221-server Failover mds1 to oleg221-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg221-server: oleg221-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg221-client: oleg221-server: ssh exited with exit code 1 Started lustre-MDT0000 17:57:34 (1748469454) targets are mounted 17:57:34 (1748469454) facet_failover done oleg221-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 oleg221-server Stopping /mnt/lustre-mds2 (opts:) on oleg221-server 17:57:42 (1748469462) shut down facet: mds2 facet_host: oleg221-server facet_failover_host: oleg221-server Failover mds2 to oleg221-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg221-server: oleg221-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg221-client: oleg221-server: ssh exited with exit code 1 Started lustre-MDT0001 17:57:56 (1748469476) targets are mounted 17:57:56 (1748469476) facet_failover done oleg221-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