== insanity test 3: Third Failure Mode: MDS/CLIENT Thu Aug 22 01:35:28 EDT 2024 ========================================================== 01:35:28 (1724304928) Verify Lustre filesystem is up and running Failing mds1 on oleg406-server Stopping /mnt/lustre-mds1 (opts:) on oleg406-server 01:35:29 (1724304929) shut down Failover mds1 to oleg406-server mount facets: mds1 Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-MDT0000 01:35:42 (1724304942) targets are mounted 01:35:42 (1724304942) facet_failover done oleg406-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 oleg406-server Stopping /mnt/lustre-mds2 (opts:) on oleg406-server 01:35:49 (1724304949) shut down Failover mds2 to oleg406-server mount facets: mds2 Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-MDT0001 01:36:03 (1724304963) targets are mounted 01:36:03 (1724304963) facet_failover done oleg406-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