[Lustre-discuss] NFS Export Issues

[Kevin Van Maren]

Looks like a problem with your mount point.  What are the permissions  
on the client directory?


On Jul 16, 2010, at 6:23 PM, William Olson <lustre_admin at reachone.com>  
wrote:

> On 7/16/2010 5:12 PM, Andreas Dilger wrote:
>>
>>> Well that improved the debug level, but didn't reveal any -2  
>>> errors..   In fact I can't seem to find a line with an error in  
>>> it... Is there a specific verbiage used on error lines that I can  
>>> grep for?  90% is "Process entered" or "Process leaving"...
>>>
>> You could try "strace -f" on the mount process, to see which  
>> syscall is failing.  It may be failing with something before it  
>> gets to Lustre.
>>
> Results of strace below:
>
> [root at lustreclient mnt]# strace -f -p 15964
> Process 15964 attached - interrupt to quit



> lstat("/mnt", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
> lstat("/mnt/lustre_mail_fs", 0x7fff4bd4b2b0) = -1 EACCES (Permission  
> denied)
> stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2875, ...}) = 0