On Mon, Oct 25, 2010 at 5:43 PM, Alvaro Herrera
<alvherre@commandprompt.com> wrote:
> Excerpts from VMaury's message of lun oct 25 15:44:01 -0300 2010:
>
>> This bug has been reported by someone else (in spanish):
>> https://bugs.launchpad.net/ubuntu/+source/postgresql-8.4/+bug/658857
>>
>> However, this install works perfectly once Ubuntu is installed.
>> Why is there a difference between install and live?
>
> Not as far as PostgreSQL is concerned. =A0You should probably take this up
> with the Ubuntu packagers. =A0Perhaps it's a problem with the mount
> options for the filesystem.
>
> Hmm, my manpage says that open() could fail with EINVAL if O_DIRECT is
> used and not supported by the filesystem. =A0We use O_DIRECT in some
> wal_sync_method configurations. =A0Maybe the Ubuntu live is not getting
> that flag right.
>
> I think you should take this up with Martin Pitt, the packager.
If this really is caused by a WAL setting that's incompatible with the
filesystem, maybe we should add a HINT. This makes two reports today,
plus apparently at least one more on the Ubuntu sight.
--=20
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company