== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Sat Aug 15 16:58:26 EDT 2026 ========================================================== 16:58:26 (1786827506) Verify Lustre filesystem is up and running Failing mds1 on oleg649-server Stopping /mnt/lustre-mds1 (opts:) on oleg649-server 16:58:33 (1786827513) shut down facet: mds1 facet_host: oleg649-server facet_failover_host: oleg649-server Failover mds1 to oleg649-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg649-server: oleg649-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg649-client: oleg649-server: ssh exited with exit code 1 Started lustre-MDT0000 16:59:07 (1786827547) targets are mounted 16:59:07 (1786827547) facet_failover done oleg649-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0000-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 Failing mds2 on oleg649-server Stopping /mnt/lustre-mds2 (opts:) on oleg649-server 16:59:30 (1786827570) shut down facet: mds2 facet_host: oleg649-server facet_failover_host: oleg649-server Failover mds2 to oleg649-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg649-server: oleg649-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg649-client: oleg649-server: ssh exited with exit code 1 Started lustre-MDT0001 16:59:54 (1786827594) targets are mounted 16:59:54 (1786827594) facet_failover done oleg649-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec