== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Fri Aug 21 23:03:45 EDT 2026 ========================================================== 23:03:45 (1787367825)
Verify Lustre filesystem is up and running
Failing mds1 on oleg628-server
Stopping /mnt/lustre-mds1 (opts:) on oleg628-server
23:03:50 (1787367830) shut down
facet: mds1 facet_host: oleg628-server facet_failover_host: oleg628-server
Failover mds1 to oleg628-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg628-server: oleg628-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg628-client: oleg628-server: ssh exited with exit code 1
Started lustre-MDT0000
23:04:22 (1787367862) targets are mounted
23:04:22 (1787367862) facet_failover done
oleg628-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
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
Failing mds2 on oleg628-server
Stopping /mnt/lustre-mds2 (opts:) on oleg628-server
23:04:43 (1787367883) shut down
facet: mds2 facet_host: oleg628-server facet_failover_host: oleg628-server
Failover mds2 to oleg628-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg628-server: oleg628-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg628-client: oleg628-server: ssh exited with exit code 1
Started lustre-MDT0001
23:05:07 (1787367907) targets are mounted
23:05:07 (1787367907) facet_failover done
oleg628-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