== insanity test 3: Third Failure Mode: MDS/CLIENT Fri Apr 24 11:19:21 EDT 2026 ========================================================== 11:19:21 (1777043961) Verify Lustre filesystem is up and running Failing mds1 on oleg306-server Stopping /mnt/lustre-mds1 (opts:) on oleg306-server 11:19:23 (1777043963) shut down facet: mds1 facet_host: oleg306-server facet_failover_host: oleg306-server Failover mds1 to oleg306-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg306-server: oleg306-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg306-client: oleg306-server: ssh exited with exit code 1 Started lustre-MDT0000 11:19:37 (1777043977) targets are mounted 11:19:37 (1777043977) facet_failover done oleg306-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 oleg306-server Stopping /mnt/lustre-mds2 (opts:) on oleg306-server 11:19:45 (1777043985) shut down facet: mds2 facet_host: oleg306-server facet_failover_host: oleg306-server Failover mds2 to oleg306-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg306-server: oleg306-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg306-client: oleg306-server: ssh exited with exit code 1 Started lustre-MDT0001 11:19:59 (1777043999) targets are mounted 11:19:59 (1777043999) facet_failover done oleg306-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