Re: incorrect checksum in control file

From: Ian Turner <vectro(at)vectro(dot)org>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: "Jeffrey W(dot) Baker" <jwbaker(at)acm(dot)org>, pgsql-general(at)postgresql(dot)org
Subject: Re: incorrect checksum in control file
Date: 2013-07-07 03:35:08
Message-ID: 3662212.f5VzLcclYp@mirian
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general

On Thursday, September 09, 2004 11:36:52 PM Tom Lane wrote:
> "Jeffrey W. Baker" <jwbaker(at)acm(dot)org> writes:
> > I moved the database from a 32-bit arch to a 64-bit arch. All I did was
> > shutdown a 7.4.1 database, shutdown the machine, swap the storage onto
> > the 64-bit machine running 7.4.5, and try to restart. No dice.
>
> You're fortunate that it died that quickly, rather than corrupting your
> data in weird and wonderful ways. Postgres has never been designed to
> have architecture-independent data files.

Any suggestions on how to recover a database from binary files when the
previous hardware is no longer around?

--Ian

In response to

Responses

Browse pgsql-general by date

  From Date Subject
Next Message Tom Lane 2013-07-07 03:39:19 Re: incorrect checksum in control file
Previous Message Joe Van Dyk 2013-07-06 19:26:56 Re: odd locking behaviour