[CentOS] Excessive NFS operations

Lars Hecking wrote:

>  2.6.18-92.1.22.el5. I can test all newer kernels if necessary.

Sounds like another poster may of found the root cause but you
should still upgrade anyways, I tracked down the specific
update to this kernel, which is newer than what you have:

* Thu Jul 03 2008 Aristeu Rozanski <arozansk at redhat.com> [2.6.18-95.el5]
[..]
- [nfs] address nfs rewrite performance regression in RHEL5 (Eric Sandeen )
[436004]
[..]

nate