From: | "Dawid Kuroczko" <qnex42(at)gmail(dot)com> |
---|---|
To: | |
Cc: | pgsql-admin(at)postgresql(dot)org |
Subject: | Re: 32-bit to 64-bit migration screwup |
Date: | 2007-10-26 09:54:13 |
Message-ID: | 758d5e7f0710260254k53dec39fy32c7501f0ea310f9@mail.gmail.com |
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Thread: | |
Lists: | pgsql-admin |
On 10/26/07, Devrim GÜNDÜZ <devrim(at)commandprompt(dot)com> wrote:
> Hi,
>
> On Thu, 2007-10-25 at 22:52 -0700, David Young wrote:
> > FATAL: incorrect checksum in control file
>
> Did you move the old data files to the new server? If so, it won't work.
> Dump your 32-bit database with 32-bit binaries, and load that data to
> your 64-bit database.
Not necessarily-- you can run old, 32bit environment under 64bit kernel
(if you enabled 32-bit compatibility in kernel). Just run your old environment
in chroot.
I have recently did such a migration (old 32bit system in chroot, pg_dump,
pipe to psql on new system).
Regards,
Dawid
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