== insanity test 3: Third Failure Mode: MDS/CLIENT Sat Aug 22 02:29:19 EDT 2026 ========================================================== 02:29:19 (1787380159) Verify Lustre filesystem is up and running Failing mds1 on oleg405-server Stopping /mnt/lustre-mds1 (opts:) on oleg405-server 02:29:24 (1787380164) shut down facet: mds1 facet_host: oleg405-server facet_failover_host: oleg405-server Failover mds1 to oleg405-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg405-server: oleg405-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg405-client: oleg405-server: ssh exited with exit code 1 Started lustre-MDT0000 02:29:48 (1787380188) targets are mounted 02:29:48 (1787380188) facet_failover done oleg405-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 oleg405-server Stopping /mnt/lustre-mds2 (opts:) on oleg405-server 02:30:02 (1787380202) shut down facet: mds2 facet_host: oleg405-server facet_failover_host: oleg405-server Failover mds2 to oleg405-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg405-server: oleg405-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg405-client: oleg405-server: ssh exited with exit code 1 Started lustre-MDT0001 02:30:28 (1787380228) targets are mounted 02:30:28 (1787380228) facet_failover done oleg405-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