From: | Cédric Villemain <cedric(dot)villemain(dot)debian(at)gmail(dot)com> |
---|---|
To: | Phil Couling <couling(at)gmail(dot)com> |
Cc: | pgsql-general(at)postgresql(dot)org |
Subject: | Re: Extract (Recover) data from a cluster built on a different architecture (ARM). |
Date: | 2011-04-24 20:02:27 |
Message-ID: | BANLkTing8smDTjovZ6Nkg4OD03y0bC_HJg@mail.gmail.com |
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Lists: | pgsql-general |
2011/4/24 Phil Couling <couling(at)gmail(dot)com>:
> Hi
>
> I'm looking for a way to extract the data from a PostgreSQL 8.3.14
> database (cluster) that was built using an an ARM/Linux server. The
> problem is that the hardware itself is a brick and the replacement
> hardware will be X86/AMD64.
>
> Sadly my backups are all copies of the DB files and don't include a
> recent text based dump (fail!). All attempts so far to start up a
> server using the original files have failed with a couple of different
> errors (Failed to parse...). I'm rapidly coming to the conclusion
> that this is to do with endianness. X86 is little endian whereas ARM
> is primarily big endian.
I would test with qemu to get a virtualized ARM then install
postgresql and dump the data.
>
> Are there any tools for recovering data from a database built with a
> different architecture or is my data toast unless I can lay my hands
> on an ARM box?
I don't think it exists one
>
> Thanks so much for your time.
>
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--
Cédric Villemain 2ndQuadrant
http://2ndQuadrant.fr/ PostgreSQL : Expertise, Formation et Support
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