== insanity test 3: Third Failure Mode: MDS/CLIENT Mon Dec 29 14:05:35 EST 2025 ========================================================== 14:05:35 (1767035135) Verify Lustre filesystem is up and running Failing mds1 on oleg446-server Stopping /mnt/lustre-mds1 (opts:) on oleg446-server 14:05:37 (1767035137) shut down facet: mds1 facet_host: oleg446-server facet_failover_host: oleg446-server Failover mds1 to oleg446-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg446-server: oleg446-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg446-client: oleg446-server: ssh exited with exit code 1 Started lustre-MDT0000 14:05:53 (1767035153) targets are mounted 14:05:53 (1767035153) facet_failover done oleg446-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 oleg446-server Stopping /mnt/lustre-mds2 (opts:) on oleg446-server 14:06:01 (1767035161) shut down facet: mds2 facet_host: oleg446-server facet_failover_host: oleg446-server Failover mds2 to oleg446-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg446-server: oleg446-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg446-client: oleg446-server: ssh exited with exit code 1 Started lustre-MDT0001 14:06:17 (1767035177) targets are mounted 14:06:17 (1767035177) facet_failover done oleg446-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