== insanity test 3: Third Failure Mode: MDS/CLIENT Tue Sep 8 23:46:02 EDT 2026 ========================================================== 23:46:02 (1788925562) Verify Lustre filesystem is up and running Failing mds1 on oleg621-server Stopping /mnt/lustre-mds1 (opts:) on oleg621-server 23:46:09 (1788925569) shut down facet: mds1 facet_host: oleg621-server facet_failover_host: oleg621-server Failover mds1 to oleg621-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg621-server: oleg621-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg621-client: oleg621-server: ssh exited with exit code 1 Started lustre-MDT0000 23:46:45 (1788925605) targets are mounted 23:46:45 (1788925605) facet_failover done oleg621-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec Failing mds2 on oleg621-server Stopping /mnt/lustre-mds2 (opts:) on oleg621-server 23:47:05 (1788925625) shut down facet: mds2 facet_host: oleg621-server facet_failover_host: oleg621-server Failover mds2 to oleg621-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg621-server: oleg621-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg621-client: oleg621-server: ssh exited with exit code 1 Started lustre-MDT0001 23:47:29 (1788925649) targets are mounted 23:47:29 (1788925649) facet_failover done oleg621-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 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