On 06/05/2012 02:51 PM, Aleksander Rozman wrote:
> Hi !
>
> I am long time user of postgresql (on several platforms), and last month
> I came across weird problem...
>
> I started upgrade of Ubuntu and halfway through, upgrade failed... I was
> forced to do clean install. After install all my databases were missing
> (I also had to reinstall postgres, so I installed same version of pgsql
> I had before - 8.4).
>
> Like I said before all databases were missing... One of thoose database
> was very important, but since I didn't have time I didn't pursue it
> further. Now that I can breathe again, I am here again... I looked
> through data directory and I found in /var/lib/postgresql/8.4/main/base
> I found 3 directories which leads me to beleive, that old databases were
> not in fact deleted, they are just not "registered". Two of this
> directories have old date (like date when my computer run on previous
> version of OS) and one has new date.
>
> Now I am not sure two of this directories are old databases, but I think
> they are... Is there a way to register one of this databases into new
> installation (I am sure that directory "1" is old postgres database, and
> "11563" is my database I want to save, and "11564" is new postgresql
> database (this is only directory with new date).
>
> Any help is appreciated? I would really need data from that database...
Can you start the 8.4 instance you installed?
If so, what do you see when you do \l in psql?
>
> Thanks for all help in advance.
> Andy
>
--
Adrian Klaver
adrian.klaver@gmail.com