== insanity test 3: Third Failure Mode: MDS/CLIENT Wed May 8 18:09:27 EDT 2024 ========================================================== 18:09:28 (1715206168) Verify Lustre filesystem is up and running Failing mds1 on oleg354-server Stopping /mnt/lustre-mds1 (opts:) on oleg354-server 18:09:29 (1715206169) shut down Failover mds1 to oleg354-server mount facets: mds1 Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg354-server: oleg354-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg354-client: oleg354-server: ssh exited with exit code 1 Started lustre-MDT0000 18:09:42 (1715206182) targets are mounted 18:09:42 (1715206182) facet_failover done oleg354-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 oleg354-server Stopping /mnt/lustre-mds2 (opts:) on oleg354-server 18:09:49 (1715206189) shut down Failover mds2 to oleg354-server mount facets: mds2 Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg354-server: oleg354-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg354-client: oleg354-server: ssh exited with exit code 1 Started lustre-MDT0001 18:10:02 (1715206202) targets are mounted 18:10:02 (1715206202) facet_failover done oleg354-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