== insanity test 3: Third Failure Mode: MDS/CLIENT Tue Sep 29 23:48:34 EDT 2026 ========================================================== 23:48:34 (1790740114)
Verify Lustre filesystem is up and running
Failing mds1 on oleg404-server
Stopping /mnt/lustre-mds1 (opts:) on oleg404-server
23:48:40 (1790740120) shut down
facet: mds1 facet_host: oleg404-server facet_failover_host: oleg404-server
Failover mds1 to oleg404-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg404-server: oleg404-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg404-client: oleg404-server: ssh exited with exit code 1
Started lustre-MDT0000
23:49:16 (1790740156) targets are mounted
23:49:16 (1790740156) facet_failover done
oleg404-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 oleg404-server
Stopping /mnt/lustre-mds2 (opts:) on oleg404-server
23:49:34 (1790740174) shut down
facet: mds2 facet_host: oleg404-server facet_failover_host: oleg404-server
Failover mds2 to oleg404-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg404-server: oleg404-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg404-client: oleg404-server: ssh exited with exit code 1
Started lustre-MDT0001
23:50:01 (1790740201) targets are mounted
23:50:01 (1790740201) facet_failover done
oleg404-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