== insanity test 3: Third Failure Mode: MDS/CLIENT Sun Jun 22 07:24:54 EDT 2025 ========================================================== 07:24:54 (1750591494) Verify Lustre filesystem is up and running Failing mds1 on oleg219-server Stopping /mnt/lustre-mds1 (opts:) on oleg219-server 07:24:57 (1750591497) shut down facet: mds1 facet_host: oleg219-server facet_failover_host: oleg219-server Failover mds1 to oleg219-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg219-server: oleg219-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg219-client: oleg219-server: ssh exited with exit code 1 Started lustre-MDT0000 07:25:18 (1750591518) targets are mounted 07:25:18 (1750591518) facet_failover done oleg219-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 oleg219-server Stopping /mnt/lustre-mds2 (opts:) on oleg219-server 07:25:27 (1750591527) shut down facet: mds2 facet_host: oleg219-server facet_failover_host: oleg219-server Failover mds2 to oleg219-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg219-server: oleg219-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg219-client: oleg219-server: ssh exited with exit code 1 Started lustre-MDT0001 07:25:48 (1750591548) targets are mounted 07:25:48 (1750591548) facet_failover done oleg219-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