== insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Mon Apr 15 15:34:07 EDT 2024 ========================================================== 15:34:08 (1713209648) Verify Lustre filesystem is up and running Failing mds1 on oleg217-server Stopping /mnt/lustre-mds1 (opts:) on oleg217-server Failing mds2 on oleg217-server Stopping /mnt/lustre-mds2 (opts:) on oleg217-server 15:34:10 (1713209650) shut down Failover mds1 to oleg217-server mount facets: mds1 Failover mds2 to oleg217-server mount facets: mds2 Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 Starting mds2: -o localrecov lustre-mdt2/mdt2 /mnt/lustre-mds2 oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1 pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 15:34:36 (1713209676) targets are mounted 15:34:36 (1713209676) facet_failover done oleg217-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 oleg217-server Stopping /mnt/lustre-ost1 (opts:) on oleg217-server Failing ost2 on oleg217-server Stopping /mnt/lustre-ost2 (opts:) on oleg217-server 15:34:43 (1713209683) shut down Failover ost1 to oleg217-server mount facets: ost1 Failover ost2 to oleg217-server mount facets: ost2 Starting ost1: -o localrecov lustre-ost1/ost1 /mnt/lustre-ost1 Starting ost2: -o localrecov lustre-ost2/ost2 /mnt/lustre-ost2 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536 oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1 pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 15:34:56 (1713209696) targets are mounted 15:34:56 (1713209696) facet_failover done oleg217-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