== insanity test 3: Third Failure Mode: MDS/CLIENT Wed May 29 16:09:43 EDT 2024 ========================================================== 16:09:43 (1717013383) Verify Lustre filesystem is up and running Failing mds1 on oleg458-server Stopping /mnt/lustre-mds1 (opts:) on oleg458-server 16:09:45 (1717013385) shut down Failover mds1 to oleg458-server mount facets: mds1 Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-MDT0000 16:09:59 (1717013399) targets are mounted 16:09:59 (1717013399) facet_failover done oleg458-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 oleg458-server Stopping /mnt/lustre-mds2 (opts:) on oleg458-server 16:10:07 (1717013407) shut down Failover mds2 to oleg458-server mount facets: mds2 Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-MDT0001 16:10:22 (1717013422) targets are mounted 16:10:22 (1717013422) facet_failover done oleg458-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