From: | David Guimaraes <skysbsb(at)gmail(dot)com> |
---|---|
To: | Michael Paquier <michael(dot)paquier(at)gmail(dot)com> |
Cc: | PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Forensic recovery deleted pgdump custom format file |
Date: | 2015-07-14 01:58:52 |
Message-ID: | CAJNfudLhjWw-6=D6U9b-zAqDOF6DmGYEnNiGWHHXihfTCLqhgw@mail.gmail.com |
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Lists: | pgsql-hackers |
The backups were deleted. I need them to use pg_restore.
Em 13/07/2015 21:18, "Michael Paquier" <michael(dot)paquier(at)gmail(dot)com> escreveu:
> On Tue, Jul 14, 2015 at 9:28 AM, David Guimaraes <skysbsb(at)gmail(dot)com>
> wrote:
> > So I decided to try to understand the file format generated by
> > pgdump. Analyzing the source code of pgdump/recovery, i concluded a few
> > things:
> >
> > The header of the file always starts with "PGDMP" followed by pgdump
> version
> > number used, followed by int size, offset, etc. followed by TOCs.
> >
> > My question is how to know the end of the file? Are there any signature
> that
> > I can use? Or would have to analyze the whole file?
>
> Why are you trying to reinvent the wheel? pg_restore is not available?
> --
> Michael
>
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