== insanity test 3: Third Failure Mode: MDS/CLIENT Thu Sep 3 15:31:50 EDT 2026 ========================================================== 15:31:50 (1788463910) Verify Lustre filesystem is up and running Failing mds1 on oleg655-server Stopping /mnt/lustre-mds1 (opts:) on oleg655-server 15:31:55 (1788463915) shut down facet: mds1 facet_host: oleg655-server facet_failover_host: oleg655-server Failover mds1 to oleg655-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg655-server: oleg655-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg655-client: oleg655-server: ssh exited with exit code 1 Started lustre-MDT0000 15:32:19 (1788463939) targets are mounted 15:32:19 (1788463939) facet_failover done oleg655-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 oleg655-server Stopping /mnt/lustre-mds2 (opts:) on oleg655-server 15:32:35 (1788463955) shut down facet: mds2 facet_host: oleg655-server facet_failover_host: oleg655-server Failover mds2 to oleg655-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg655-server: oleg655-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg655-client: oleg655-server: ssh exited with exit code 1 Started lustre-MDT0001 15:33:01 (1788463981) targets are mounted 15:33:01 (1788463981) facet_failover done oleg655-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