On Fri, 02 Feb 2007 22:28:42 -0500, "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us> said:
> This seems like it could indicate either a hardware or operating-system
> flake-out. Have you tried running hardware diagnostic tests on the
> machine?
>
A couple of weeks back when it had 'invalid page header' problems,
memtest was run on it for 12-15hrs w/o a problem and smartmon didn't
report any errors from the drives - I'll check smartmon again.
Any other tests you would recommend?
Robert