== insanity test 3: Third Failure Mode: MDS/CLIENT Wed Aug 26 04:11:54 EDT 2026 ========================================================== 04:11:54 (1787731914)
Verify Lustre filesystem is up and running
Failing mds1 on oleg439-server
Stopping /mnt/lustre-mds1 (opts:) on oleg439-server
04:12:01 (1787731921) shut down
facet: mds1 facet_host: oleg439-server facet_failover_host: oleg439-server
Failover mds1 to oleg439-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  lustre-mdt1/mdt1 /mnt/lustre-mds1
oleg439-server: oleg439-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg439-client: oleg439-server: ssh exited with exit code 1
Started lustre-MDT0000
04:12:25 (1787731945) targets are mounted
04:12:25 (1787731945) facet_failover done
oleg439-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 oleg439-server
Stopping /mnt/lustre-mds2 (opts:) on oleg439-server
04:12:38 (1787731958) shut down
facet: mds2 facet_host: oleg439-server facet_failover_host: oleg439-server
Failover mds2 to oleg439-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  lustre-mdt2/mdt2 /mnt/lustre-mds2
oleg439-server: oleg439-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg439-client: oleg439-server: ssh exited with exit code 1
Started lustre-MDT0001
04:13:00 (1787731980) targets are mounted
04:13:00 (1787731980) facet_failover done
oleg439-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