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Re: PostgreSQL 8.4 and 9.1 on same system?

From Dimitri Fontaine <dimitri@2ndQuadrant.fr>
Newsgroups comp.databases.postgresql
Subject Re: PostgreSQL 8.4 and 9.1 on same system?
Date 2015-05-31 11:38 +0200
Organization A noiseless patient Spider
Message-ID <m2pp5hf5nz.fsf@2ndQuadrant.fr> (permalink)
References <mkedmj$e92$1@news.m-online.net>

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Magnus Warker <magnux@mailinator.com> writes:
> Why do I have the two directories on my system?

Needed for upgrade, I bet you did upgrade from 8.4 in the past to 9.1.

> How do I know which version is running?

pg_lsclusters

> How can I remove the old version?

pg_dropcluster and apt-get remove.

-- 
Dimitri Fontaine
PostgreSQL DBA, Architecte

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Thread

PostgreSQL 8.4 and 9.1 on same system? Magnus Warker <magnux@mailinator.com> - 2015-05-31 09:36 +0200
  Re: PostgreSQL 8.4 and 9.1 on same system? Dimitri Fontaine <dimitri@2ndQuadrant.fr> - 2015-05-31 11:38 +0200
    Re: PostgreSQL 8.4 and 9.1 on same system? Magnus Warker <magnux@mailinator.com> - 2015-05-31 15:57 +0200
      Re: PostgreSQL 8.4 and 9.1 on same system? Dimitri Fontaine <dimitri@2ndQuadrant.fr> - 2015-05-31 16:11 +0200
        Re: PostgreSQL 8.4 and 9.1 on same system? Magnus Warker <magnux@mailinator.com> - 2015-05-31 17:09 +0200
          Re: PostgreSQL 8.4 and 9.1 on same system? Dimitri Fontaine <dimitri@2ndQuadrant.fr> - 2015-05-31 18:17 +0200
            Re: PostgreSQL 8.4 and 9.1 on same system? Magnus Warker <magnux@mailinator.com> - 2015-05-31 19:01 +0200
              Re: PostgreSQL 8.4 and 9.1 on same system? mattheww@chiark.greenend.org.uk (Matthew Woodcraft) - 2015-05-31 22:21 +0100
                Re: PostgreSQL 8.4 and 9.1 on same system? Magnus Warker <magnux@mailinator.com> - 2015-06-01 18:43 +0200
                Re: PostgreSQL 8.4 and 9.1 on same system? mattheww@chiark.greenend.org.uk (Matthew Woodcraft) - 2015-06-01 21:08 +0100
                Re: PostgreSQL 8.4 and 9.1 on same system? mattheww@chiark.greenend.org.uk (Matthew Woodcraft) - 2015-06-01 21:13 +0100

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