Dear all, I setup rpm file and run the local.sh script. I don''t understand the problem. Here is the error message : [root at lustre tests]# NAME=local sh llmount.sh Stopping /mnt/mds (opts:-f) Loading modules from /opt/lustre-1.8/optional/lustre-1.8.0/lustre/tests/.. lnet.debug=0x33f1504 lnet.subsystem_debug=0xffb7e3ff lnet options: ''networks=tcp0 accept=all'' Formatting mds, osts Setup mdt, osts Starting mds: -o loop /tmp/lustre-mdt /mnt/mds lnet.debug=0x33f1504 lnet.subsystem_debug=0xffb7e3ff lnet.debug_mb=10 Started lustre-MDT0000 Starting ost1: -o loop /tmp/lustre-ost1 /mnt/ost1 mount.lustre: mount /dev/loop2 at /mnt/ost1 failed: Input/output error Is the MGS running? Please could you kindly tell me if you have any idea or solution ? I''m lost :( Thank you very much by advance. Kind regards. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.lustre.org/pipermail/lustre-discuss/attachments/20090618/22cd8d7a/attachment.html