== insanity test 3: Third Failure Mode: MDS/CLIENT Sat May 9 15:35:45 EDT 2026 ========================================================== 15:35:45 (1778355345) Verify Lustre filesystem is up and running Failing mds1 on oleg354-server Stopping /mnt/lustre-mds1 (opts:) on oleg354-server 15:35:47 (1778355347) shut down facet: mds1 facet_host: oleg354-server facet_failover_host: oleg354-server Failover mds1 to oleg354-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg354-server: oleg354-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg354-client: oleg354-server: ssh exited with exit code 1 Started lustre-MDT0000 15:36:02 (1778355362) targets are mounted 15:36:02 (1778355362) facet_failover done oleg354-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 oleg354-server Stopping /mnt/lustre-mds2 (opts:) on oleg354-server 15:36:10 (1778355370) shut down facet: mds2 facet_host: oleg354-server facet_failover_host: oleg354-server Failover mds2 to oleg354-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg354-server: oleg354-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg354-client: oleg354-server: ssh exited with exit code 1 Started lustre-MDT0001 15:36:24 (1778355384) targets are mounted 15:36:24 (1778355384) facet_failover done oleg354-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