== insanity test 3: Third Failure Mode: MDS/CLIENT Thu Oct 23 14:55:12 EDT 2025 ========================================================== 14:55:12 (1761245712) Verify Lustre filesystem is up and running Failing mds1 on oleg632-server Stopping /mnt/lustre-mds1 (opts:) on oleg632-server 14:55:18 (1761245718) shut down facet: mds1 facet_host: oleg632-server facet_failover_host: oleg632-server Failover mds1 to oleg632-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg632-server: oleg632-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg632-client: oleg632-server: ssh exited with exit code 1 Started lustre-MDT0000 14:55:49 (1761245749) targets are mounted 14:55:49 (1761245749) facet_failover done oleg632-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 oleg632-server Stopping /mnt/lustre-mds2 (opts:) on oleg632-server 14:56:01 (1761245761) shut down facet: mds2 facet_host: oleg632-server facet_failover_host: oleg632-server Failover mds2 to oleg632-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg632-server: oleg632-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg632-client: oleg632-server: ssh exited with exit code 1 Started lustre-MDT0001 14:56:25 (1761245785) targets are mounted 14:56:25 (1761245785) facet_failover done oleg632-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