On 6/30/11 4:42 PM, kkeller@xxxxxxxxx wrote:
> # uname -a
> Linux sahara.xxx 2.6.18-128.1.6.el5 #1 SMP Wed Apr 1 09:10:25 EDT 2009 x86_64
> x86_64 x86_64 GNU/Linux
> Yes, it's not a completely current kernel. This box is running CentOS 5
> with some yum updates.
# rpm -qa | grep xfs
If you see anything with "kmod" you're running an exceptionally old xfs
2.6.18-138 and beyond should have a newer xfs backport built into the kernel
rpm itself, as shipped from Red Hat. But the ancient xfs-kmod (or similar)
provided xfs.ko will take precedence even if you update that kernel.
* Fri Apr 03 2009 Don Zickus <dzickus@xxxxxxxxxx> [2.6.18-138.el5]
- [fs] xfs: update to 18.104.22.168 codebase (Eric Sandeen ) 
If at all possible I'd try an updated kernel, especially if your xfs.ko
is provided by the very, very, very old centos xfs-kmod rpm.