== insanity test 3: Third Failure Mode: MDS/CLIENT Thu Jun 11 20:54:48 EDT 2026 ========================================================== 20:54:48 (1781225688)
Verify Lustre filesystem is up and running
Failing mds1 on oleg156-server
Stopping /mnt/lustre-mds1 (opts:) on oleg156-server
20:54:55 (1781225695) shut down
facet: mds1 facet_host: oleg156-server facet_failover_host: oleg156-server
Failover mds1 to oleg156-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-MDT0000
20:55:27 (1781225727) targets are mounted
20:55:27 (1781225727) facet_failover done
oleg156-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 oleg156-server
Stopping /mnt/lustre-mds2 (opts:) on oleg156-server
20:55:44 (1781225744) shut down
facet: mds2 facet_host: oleg156-server facet_failover_host: oleg156-server
Failover mds2 to oleg156-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-MDT0001
20:56:10 (1781225770) targets are mounted
20:56:10 (1781225770) facet_failover done
oleg156-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