Обсуждение: I screwed it up, my installation :(
Hi all, First a bit of background, I am using RH6.1 on intel and my window manager is HelixGnome with Sawfish. Now, I sure hope someone can help me, I started with a functioning pgsql 6.5.2-1 and decided to upgrade it with the current version 7.0.2-2. I saw on the Download page the comment about initdb and tried to find info about it, ending up in the Installation How-To so I followed it. On the first couple of attempts to install I kept getting an error saying that libpq.so.2 was needed by the current installation and hOpla, but logging in as root (yeah I know, real dumb) and running the installation from there the packages seemed to install ok (I downloaded the whole set of packages because I want to really explore what I can do with pgsql). But then my problems really seemed to start (or at least now become apparent) because then when I tried to restart the postmaster service I got an error saying: Checking postgresql installation: old version. Need to Upgrade.See /usr/doc/postgresql-7.0/README.rpm for more information. I tried to uninstall the old version but I can't using rpm or Gnorpm (which usually crashes anyway), I now realise the installation of the new version seems to have failed despite the fact that when it installed all the packages hash marks indicated the progress. So now it seems I am in a limbo-land where I cant go either one way or the other :-( Before anyone tells me I went about this a**e-about-face you are absolutely right and I am suitably shamed (never done anything so stupid before -- on this computer that is ;-) So please help me, I am desperate. Alan -- AlphaByte: PO Box 1941, Auckland, New Zealand Specialising in:Graphic Design, Education and Training, Technical Documentation, Consulting. http://www.alphabyte.co.nz ------------------------------------------------------- -- AlphaByte: PO Box 1941, Auckland, New Zealand Specialising in:Graphic Design, Education and Training, Technical Documentation, Consulting. http://www.alphabyte.co.nz
Hello Alan, From /usr/doc/postgresql-7.0.2/README.rpm it says...;-) NOTE: The 7.0 RPMs are only being built under RedHat 6.2! They may or may not work under RedHat 6.0 or 6.1. But like you, I have come across the exact same thing...;-) _IF_ you don't have any real data and are willing to start from scratch... try deleting all files and directories under /var/lib/pgsql and re-run your postgresql start-up script.... Postgresql should create an empty database for your perusal...;-) If you have some important data... Well then, I strongly recommend that you back-up your data from the /var/lib/pgsql directory before proceeding to delete all file and directories under it...;-) Hope that helps...;-) Cheers, John Clark
AlphaByte wrote: > Checking postgresql installation: old version. Need to > Upgrade.See /usr/doc/postgresql-7.0/README.rpm for more > information. > So please help me, I am desperate. Did you read the upgrade instructions in /usr/doc/postgresql-7.0.2/README.rpm, by chance? After you have read the upgrade directions, I'll be happy to answer any question you may have. As to just changing the version number in /var/lib/pgsql, that's not a good idea, as 7.0.2 has a different data format (system catalogs and such) than 6.5.2 has. The upgrade has taken care of half the work -- the other half is fully documented in the README.rpm file mentioned in the error message issued by the startup script. As to why this is not fully automatic -- well, there are people running mission-critical databases on PostgreSQL. Do I want to be responsible for my automatic upgrade script trashing their database? (Not likely!) Thus, there is a script, postgresql-dump, adapted from the Debian package, and documented in README.rpm, that handles the back half in a semi-automatic fashion -- but, as far as I know, and as far as I've heard, it won't trash your data if you run it as documented in README.rpm. No, you didn't mess up anything -- you just need to finish the job the rpm upgrade started for you. -- Lamar Owen WGCR Internet Radio 1 Peter 4:11
Thanks John,
I tried your suggestion but it made no difference, and
whilst I wiped the egg off my face I reinstalled from the
6.5 CD after uninstalling 7.0 as root. So its all happy now.
I guess with my current configuration it ain't gonna work
under RedHat 6.1, but I am going to wait till a proven
version of RedHat 7.x comes out before I upgrade.
Cheers
Alan
On Fri, 18 Aug 2000, John Clark L. Naldoza wrote regarding
"[ADMIN] Re: [GENERAL] I screwed it up, my installation
:(": > Hello Alan, >
>
> From /usr/doc/postgresql-7.0.2/README.rpm it says...;-)
>
> NOTE: The 7.0 RPMs are only being built under RedHat 6.2! They
> may or may not work under RedHat 6.0 or 6.1.
>
> But like you, I have come across the exact same thing...;-) _IF_ you
> don't have any real data and are willing to start from scratch... try
> deleting all files and directories under
>
> /var/lib/pgsql
>
> and re-run your postgresql start-up script.... Postgresql should create
> an empty database for your perusal...;-)
>
> If you have some important data... Well then, I
strongly recommend that > you back-up your data from the
>
> /var/lib/pgsql
>
> directory before proceeding to delete all file and directories under
> it...;-)
>
> Hope that helps...;-)
>
>
> Cheers,
>
>
> John Clark
--
AlphaByte: PO Box 1941, Auckland, New Zealand
Specialising in:Graphic Design, Education and Training,
Technical Documentation, Consulting.
http://www.alphabyte.co.nz
Download and install it from source, it takes about 5 minutes and it's
_absolutely_ worth it..
-Mitch
----- Original Message -----
From: "AlphaByte" <alan@alphabyte.co.nz>
To: "pgsql list - admin" <pgsql-admin@postgresql.org>; "pgsql list -
general" <pgsql-general@postgresql.org>
Sent: Friday, August 18, 2000 3:54 PM
Subject: Re: [ADMIN] Re: [GENERAL] I screwed it up, my installation :(
> Thanks John,
>
> I tried your suggestion but it made no difference, and
> whilst I wiped the egg off my face I reinstalled from the
> 6.5 CD after uninstalling 7.0 as root. So its all happy now.
>
> I guess with my current configuration it ain't gonna work
> under RedHat 6.1, but I am going to wait till a proven
> version of RedHat 7.x comes out before I upgrade.
>
> Cheers
> Alan
>
> On Fri, 18 Aug 2000, John Clark L. Naldoza wrote regarding
> "[ADMIN] Re: [GENERAL] I screwed it up, my installation
> :(": > Hello Alan, >
> >
> > From /usr/doc/postgresql-7.0.2/README.rpm it says...;-)
> >
> > NOTE: The 7.0 RPMs are only being built under RedHat 6.2! They
> > may or may not work under RedHat 6.0 or 6.1.
> >
> > But like you, I have come across the exact same thing...;-) _IF_ you
> > don't have any real data and are willing to start from scratch... try
> > deleting all files and directories under
> >
> > /var/lib/pgsql
> >
> > and re-run your postgresql start-up script.... Postgresql should create
> > an empty database for your perusal...;-)
> >
> > If you have some important data... Well then, I
> strongly recommend that > you back-up your data from the
> >
> > /var/lib/pgsql
> >
> > directory before proceeding to delete all file and directories under
> > it...;-)
> >
> > Hope that helps...;-)
> >
> >
> > Cheers,
> >
> >
> > John Clark
> --
> AlphaByte: PO Box 1941, Auckland, New Zealand
> Specialising in:Graphic Design, Education and Training,
> Technical Documentation, Consulting.
> http://www.alphabyte.co.nz
>