== insanity test 3: Third Failure Mode: MDS/CLIENT Sat Aug 22 06:01:24 EDT 2026 ========================================================== 06:01:24 (1787392884)
Verify Lustre filesystem is up and running
Failing mds1 on oleg316-server
Stopping /mnt/lustre-mds1 (opts:) on oleg316-server
06:01:30 (1787392890) shut down
facet: mds1 facet_host: oleg316-server facet_failover_host: oleg316-server
Failover mds1 to oleg316-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg316-server: oleg316-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg316-client: oleg316-server: ssh exited with exit code 1
Started lustre-MDT0000
06:02:02 (1787392922) targets are mounted
06:02:02 (1787392922) facet_failover done
oleg316-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 oleg316-server
Stopping /mnt/lustre-mds2 (opts:) on oleg316-server
06:02:17 (1787392937) shut down
facet: mds2 facet_host: oleg316-server facet_failover_host: oleg316-server
Failover mds2 to oleg316-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg316-server: oleg316-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg316-client: oleg316-server: ssh exited with exit code 1
Started lustre-MDT0001
06:02:42 (1787392962) targets are mounted
06:02:42 (1787392962) facet_failover done
oleg316-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