Re: Is it possible to recover the schema from the raw files?

On 04/24/2016 09:07 AM, Tomas J Stehlik wrote:
> Hello Andrian,
>
> Thank you
>
>> Have you even tried a schema only dump from the original instance?
>
> That's an odd question. However, I understand that maybe a lot of beginners
> come onto this mailing list.
>
> To the contrary, this is a non-trivial situation.
>
> You can safely assume that I wrote the original request because all the
> other approaches failed to bring a result. Everything has already been tried
> and tested.
>
> The only question remains the one in the subject line.
>
>
>> If the information is not there, it is not there. In other words if the
>   > zeroed out blocks you alluded to cover the system information then I am
>   > not sure how it would be possible to recover information from 0?
>
> This is an incorrect assumption.
> Most of the information is available.
> Just the PostgreSQL server can't work with it [because of the missing bits].

Then I am of no further use to this conversation.

>
>
> Kind regards,
>
> Tomas
>
>
>


--
Adrian Klaver
adrian.klaver@aklaver.com