== insanity test 3: Third Failure Mode: MDS/CLIENT Mon Jul 13 15:08:44 EDT 2026 ========================================================== 15:08:44 (1783969724)
Verify Lustre filesystem is up and running
Failing mds1 on oleg141-server
Stopping /mnt/lustre-mds1 (opts:) on oleg141-server
15:08:50 (1783969730) shut down
facet: mds1 facet_host: oleg141-server facet_failover_host: oleg141-server
Failover mds1 to oleg141-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg141-server: oleg141-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg141-client: oleg141-server: ssh exited with exit code 1
Started lustre-MDT0000
15:09:28 (1783969768) targets are mounted
15:09:28 (1783969768) facet_failover done
oleg141-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec
Failing mds2 on oleg141-server
Stopping /mnt/lustre-mds2 (opts:) on oleg141-server
15:09:46 (1783969786) shut down
facet: mds2 facet_host: oleg141-server facet_failover_host: oleg141-server
Failover mds2 to oleg141-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg141-server: oleg141-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg141-client: oleg141-server: ssh exited with exit code 1
Started lustre-MDT0001
15:10:16 (1783969816) targets are mounted
15:10:16 (1783969816) facet_failover done
oleg141-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0
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