== insanity test 3: Third Failure Mode: MDS/CLIENT Mon Sep 21 09:15:55 EDT 2026 ========================================================== 09:15:55 (1789996555)
Verify Lustre filesystem is up and running
Failing mds1 on oleg159-server
Stopping /mnt/lustre-mds1 (opts:) on oleg159-server
09:15:58 (1789996558) shut down
facet: mds1 facet_host: oleg159-server facet_failover_host: oleg159-server
Failover mds1 to oleg159-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1
Started lustre-MDT0000
09:16:13 (1789996573) targets are mounted
09:16:13 (1789996573) facet_failover done
oleg159-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 oleg159-server
Stopping /mnt/lustre-mds2 (opts:) on oleg159-server
09:16:22 (1789996582) shut down
facet: mds2 facet_host: oleg159-server facet_failover_host: oleg159-server
Failover mds2 to oleg159-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1
Started lustre-MDT0001
09:16:38 (1789996598) targets are mounted
09:16:38 (1789996598) facet_failover done
oleg159-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