== insanity test 3: Third Failure Mode: MDS/CLIENT Mon Jul 14 12:25:11 EDT 2025 ========================================================== 12:25:11 (1752510311)
Verify Lustre filesystem is up and running
Failing mds1 on oleg224-server
Stopping /mnt/lustre-mds1 (opts:) on oleg224-server
12:25:14 (1752510314) shut down
facet: mds1 facet_host: oleg224-server facet_failover_host: oleg224-server
Failover mds1 to oleg224-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg224-server: oleg224-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg224-client: oleg224-server: ssh exited with exit code 1
Started lustre-MDT0000
12:25:28 (1752510328) targets are mounted
12:25:28 (1752510328) facet_failover done
oleg224-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 oleg224-server
Stopping /mnt/lustre-mds2 (opts:) on oleg224-server
12:25:36 (1752510336) shut down
facet: mds2 facet_host: oleg224-server facet_failover_host: oleg224-server
Failover mds2 to oleg224-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg224-server: oleg224-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg224-client: oleg224-server: ssh exited with exit code 1
Started lustre-MDT0001
12:25:51 (1752510351) targets are mounted
12:25:51 (1752510351) facet_failover done
oleg224-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