== insanity test 3: Third Failure Mode: MDS/CLIENT Thu Oct 23 13:20:09 EDT 2025 ========================================================== 13:20:09 (1761240009)
Verify Lustre filesystem is up and running
Failing mds1 on oleg647-server
Stopping /mnt/lustre-mds1 (opts:) on oleg647-server
reboot facets: mds1
Failover mds1 to oleg647-server
mount facets: mds1
Starting mds1: -o localrecov  lustre-mdt1/mdt1 /mnt/lustre-mds1
oleg647-server: oleg647-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all 8
pdsh@oleg647-client: oleg647-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg647-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid
mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec
Failing mds2 on oleg647-server
Stopping /mnt/lustre-mds2 (opts:) on oleg647-server
reboot facets: mds2
Failover mds2 to oleg647-server
mount facets: mds2
Starting mds2: -o localrecov  lustre-mdt2/mdt2 /mnt/lustre-mds2
oleg647-server: oleg647-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all 8
pdsh@oleg647-client: oleg647-server: ssh exited with exit code 1
Started lustre-MDT0001
oleg647-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid
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