== insanity test 3: Third Failure Mode: MDS/CLIENT Tue Sep 1 09:38:04 EDT 2026 ========================================================== 09:38:04 (1788269884) Verify Lustre filesystem is up and running Failing mds1 on oleg420-server Stopping /mnt/lustre-mds1 (opts:) on oleg420-server 09:38:07 (1788269887) shut down facet: mds1 facet_host: oleg420-server facet_failover_host: oleg420-server Failover mds1 to oleg420-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg420-server: oleg420-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg420-client: oleg420-server: ssh exited with exit code 1 Started lustre-MDT0000 09:38:24 (1788269904) targets are mounted 09:38:24 (1788269904) facet_failover done oleg420-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 Failing mds2 on oleg420-server Stopping /mnt/lustre-mds2 (opts:) on oleg420-server 09:38:33 (1788269913) shut down facet: mds2 facet_host: oleg420-server facet_failover_host: oleg420-server Failover mds2 to oleg420-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg420-server: oleg420-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg420-client: oleg420-server: ssh exited with exit code 1 Started lustre-MDT0001 09:38:50 (1788269930) targets are mounted 09:38:50 (1788269930) facet_failover done oleg420-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 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