Slow performance writing to NetApp filer

[Warren Togami]

Joshua Baker-LePain wrote:
> I just submitted <https://bugzilla.redhat.com/show_bug.cgi?id=391021> 
> regarding an odd issue we're having.  Fedora (both 7 and 8) have 
> horribly slow performance when writing to our NetApp FAS3020 filer.  
> I've tested on 2 sets of hardware (i386 and x86_64, with tg3 and e1000 
> NICs).  No matter what I try, it won't go faster than ~5MB/s.  The same 
> hardware running CentOS-5 gets ~50MB/s.  Performance is just fine 
> pointing the Fedora boxes at a Panasas filer.
> 
> Has anybody else run into this?  It seems a rather odd bug to me.
> 

NFSv3?  NFSv4?  iSCSI?

Have you tried all three?

Warren Togami
wtogami at redhat.com