On 05/26/2015 11:47 AM, Alvaro Herrera wrote:
> Paul Smith wrote:
>
>> No, nothing like that. It was just running fine, and then suddenly (at 2am
>> on 23 May) it started throwing up loads of these errors. The DB server
>> wasn't even restarted at that point. It was just working fine, then suddenly
>> wasn't. (The first error was at 02:00:32 BST, then every few minutes after
>> that there's another one).
>
> Another crazy thought is that the host system messed up and overwrote
> part of the table with pages from some other guest system. I have never
> seen a report of such a thing happening.
I have. Linux kernel version of the host?
--
Josh Berkus
PostgreSQL Experts Inc.
http://pgexperts.com