== insanity test 3: Third Failure Mode: MDS/CLIENT Thu Aug 27 22:41:54 EDT 2026 ========================================================== 22:41:54 (1787884914)
Verify Lustre filesystem is up and running
Failing mds1 on oleg402-server
Stopping /mnt/lustre-mds1 (opts:) on oleg402-server
22:42:00 (1787884920) shut down
facet: mds1 facet_host: oleg402-server facet_failover_host: oleg402-server
Failover mds1 to oleg402-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg402-server: oleg402-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg402-client: oleg402-server: ssh exited with exit code 1
Started lustre-MDT0000
22:42:25 (1787884945) targets are mounted
22:42:25 (1787884945) facet_failover done
oleg402-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 oleg402-server
Stopping /mnt/lustre-mds2 (opts:) on oleg402-server
22:42:42 (1787884962) shut down
facet: mds2 facet_host: oleg402-server facet_failover_host: oleg402-server
Failover mds2 to oleg402-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg402-server: oleg402-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg402-client: oleg402-server: ssh exited with exit code 1
Started lustre-MDT0001
22:43:06 (1787884986) targets are mounted
22:43:06 (1787884986) facet_failover done
oleg402-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