== insanity test 3: Third Failure Mode: MDS/CLIENT Sun Nov 16 21:23:12 EST 2025 ========================================================== 21:23:12 (1763346192) Verify Lustre filesystem is up and running Failing mds1 on oleg402-server Stopping /mnt/lustre-mds1 (opts:) on oleg402-server 21:23:17 (1763346197) shut down facet: mds1 facet_host: oleg402-server facet_failover_host: oleg402-server Failover mds1 to oleg402-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg402-server: oleg402-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg402-client: oleg402-server: ssh exited with exit code 1 Started lustre-MDT0000 21:23:40 (1763346220) targets are mounted 21:23:40 (1763346220) facet_failover done oleg402-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 oleg402-server Stopping /mnt/lustre-mds2 (opts:) on oleg402-server 21:23:54 (1763346234) shut down facet: mds2 facet_host: oleg402-server facet_failover_host: oleg402-server Failover mds2 to oleg402-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg402-server: oleg402-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg402-client: oleg402-server: ssh exited with exit code 1 Started lustre-MDT0001 21:24:16 (1763346256) targets are mounted 21:24:16 (1763346256) facet_failover done oleg402-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