== insanity test 3: Third Failure Mode: MDS/CLIENT Wed Sep 16 21:21:27 EDT 2026 ========================================================== 21:21:27 (1789608087)
Verify Lustre filesystem is up and running
Failing mds1 on oleg648-server
Stopping /mnt/lustre-mds1 (opts:) on oleg648-server
21:21:33 (1789608093) shut down
facet: mds1 facet_host: oleg648-server facet_failover_host: oleg648-server
Failover mds1 to oleg648-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  lustre-mdt1/mdt1 /mnt/lustre-mds1
oleg648-server: oleg648-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg648-client: oleg648-server: ssh exited with exit code 1
Started lustre-MDT0000
21:21:54 (1789608114) targets are mounted
21:21:54 (1789608114) facet_failover done
oleg648-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 oleg648-server
Stopping /mnt/lustre-mds2 (opts:) on oleg648-server
21:22:10 (1789608130) shut down
facet: mds2 facet_host: oleg648-server facet_failover_host: oleg648-server
Failover mds2 to oleg648-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  lustre-mdt2/mdt2 /mnt/lustre-mds2
oleg648-server: oleg648-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg648-client: oleg648-server: ssh exited with exit code 1
Started lustre-MDT0001
21:22:33 (1789608153) targets are mounted
21:22:33 (1789608153) facet_failover done
oleg648-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