== insanity test 3: Third Failure Mode: MDS/CLIENT Fri Apr 10 14:54:51 EDT 2026 ========================================================== 14:54:51 (1775847291)
Verify Lustre filesystem is up and running
Failing mds1 on oleg214-server
Stopping /mnt/lustre-mds1 (opts:) on oleg214-server
14:54:54 (1775847294) shut down
facet: mds1 facet_host: oleg214-server facet_failover_host: oleg214-server
Failover mds1 to oleg214-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg214-server: oleg214-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg214-client: oleg214-server: ssh exited with exit code 1
Started lustre-MDT0000
14:55:10 (1775847310) targets are mounted
14:55:10 (1775847310) facet_failover done
oleg214-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 oleg214-server
Stopping /mnt/lustre-mds2 (opts:) on oleg214-server
14:55:18 (1775847318) shut down
facet: mds2 facet_host: oleg214-server facet_failover_host: oleg214-server
Failover mds2 to oleg214-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg214-server: oleg214-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg214-client: oleg214-server: ssh exited with exit code 1
Started lustre-MDT0001
14:55:35 (1775847335) targets are mounted
14:55:35 (1775847335) facet_failover done
oleg214-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