== insanity test 3: Third Failure Mode: MDS/CLIENT Thu Jun 11 21:26:34 EDT 2026 ========================================================== 21:26:34 (1781227594) Verify Lustre filesystem is up and running Failing mds1 on oleg457-server Stopping /mnt/lustre-mds1 (opts:) on oleg457-server 21:26:39 (1781227599) shut down facet: mds1 facet_host: oleg457-server facet_failover_host: oleg457-server Failover mds1 to oleg457-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg457-server: oleg457-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg457-client: oleg457-server: ssh exited with exit code 1 Started lustre-MDT0000 21:27:11 (1781227631) targets are mounted 21:27:11 (1781227631) facet_failover done oleg457-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 oleg457-server Stopping /mnt/lustre-mds2 (opts:) on oleg457-server 21:27:23 (1781227643) shut down facet: mds2 facet_host: oleg457-server facet_failover_host: oleg457-server Failover mds2 to oleg457-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg457-server: oleg457-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg457-client: oleg457-server: ssh exited with exit code 1 Started lustre-MDT0001 21:27:46 (1781227666) targets are mounted 21:27:46 (1781227666) facet_failover done oleg457-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