== insanity test 3: Third Failure Mode: MDS/CLIENT Sun Sep 6 22:45:45 EDT 2026 ========================================================== 22:45:45 (1788749145) Verify Lustre filesystem is up and running Failing mds1 on oleg620-server Stopping /mnt/lustre-mds1 (opts:) on oleg620-server 22:45:49 (1788749149) shut down facet: mds1 facet_host: oleg620-server facet_failover_host: oleg620-server Failover mds1 to oleg620-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg620-server: oleg620-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg620-client: oleg620-server: ssh exited with exit code 1 Started lustre-MDT0000 22:46:07 (1788749167) targets are mounted 22:46:07 (1788749167) facet_failover done oleg620-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 oleg620-server Stopping /mnt/lustre-mds2 (opts:) on oleg620-server 22:46:18 (1788749178) shut down facet: mds2 facet_host: oleg620-server facet_failover_host: oleg620-server Failover mds2 to oleg620-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg620-server: oleg620-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg620-client: oleg620-server: ssh exited with exit code 1 Started lustre-MDT0001 22:46:37 (1788749197) targets are mounted 22:46:37 (1788749197) facet_failover done oleg620-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