On Wed, Jul 8, 2009 at 2:03 PM, Tsutomu Yamada<tsutomu@sraoss.co.jp> wrote:
> In the past, there was the thread about this problem,
> and it suggested using VirtualAllocEx().
> (But no patch was posted, right?)
> http://archives.postgresql.org/pgsql-general/2007-08/msg01592.php
>
> So I tries using VirtualAllocEx().
> By this fix, the problem doesn't occur in testing by pgbench.
>
> However, I cannot explain why the memory region was changed,
> and cannot guarantee that all problems are solved.
Ooh, interesting. I put a patched build at
http://uploads.enterprisedb.com/download.php?file=abb85b99acc1cf1668e3ff35bdb665ee
It has DEBUG_VQ defined. Wojciech - can you give it a try please?
Thanks Yamada-san.
--
Dave Page
EnterpriseDB UK: http://www.enterprisedb.com
