== insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Thu May 1 21:01:03 EDT 2025 ========================================================== 21:01:03 (1746147663) Verify Lustre filesystem is up and running Failing mds1 on oleg358-server Stopping /mnt/lustre-mds1 (opts:) on oleg358-server Failing mds2 on oleg358-server Stopping /mnt/lustre-mds2 (opts:) on oleg358-server 21:01:06 (1746147666) shut down facet: mds1 facet_host: oleg358-server facet_failover_host: oleg358-server facet: mds2 facet_host: oleg358-server facet_failover_host: oleg358-server Failover mds1 to oleg358-server mount facets: mds1 Failover mds2 to oleg358-server mount facets: mds2 Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1 pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 21:01:32 (1746147692) targets are mounted 21:01:32 (1746147692) facet_failover done oleg358-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid,mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec Failing ost1 on oleg358-server Stopping /mnt/lustre-ost1 (opts:) on oleg358-server Failing ost2 on oleg358-server Stopping /mnt/lustre-ost2 (opts:) on oleg358-server 21:01:45 (1746147705) shut down facet: ost1 facet_host: oleg358-server facet_failover_host: oleg358-server facet: ost2 facet_host: oleg358-server facet_failover_host: oleg358-server Failover ost1 to oleg358-server mount facets: ost1 Failover ost2 to oleg358-server mount facets: ost2 Starting ost2: -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 Starting ost1: -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536 oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1 pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 21:02:01 (1746147721) targets are mounted 21:02:01 (1746147721) facet_failover done oleg358-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid,osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec Failing 2 CLIENTS Request fail clients: 2, to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENT failure Reintegrating CLIENTS