== insanity test 3: Third Failure Mode: MDS/CLIENT Mon Jun 2 08:36:14 EDT 2025 ========================================================== 08:36:14 (1748867774) Verify Lustre filesystem is up and running Failing mds1 on oleg243-server Stopping /mnt/lustre-mds1 (opts:) on oleg243-server 08:36:16 (1748867776) shut down facet: mds1 facet_host: oleg243-server facet_failover_host: oleg243-server Failover mds1 to oleg243-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg243-server: oleg243-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg243-client: oleg243-server: ssh exited with exit code 1 Started lustre-MDT0000 08:36:30 (1748867790) targets are mounted 08:36:30 (1748867790) facet_failover done oleg243-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 oleg243-server Stopping /mnt/lustre-mds2 (opts:) on oleg243-server 08:36:38 (1748867798) shut down facet: mds2 facet_host: oleg243-server facet_failover_host: oleg243-server Failover mds2 to oleg243-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg243-server: oleg243-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg243-client: oleg243-server: ssh exited with exit code 1 Started lustre-MDT0001 08:36:53 (1748867813) targets are mounted 08:36:53 (1748867813) facet_failover done oleg243-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