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Re: run 2 instances of postgres 9.4 on same linux VM

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On 11/9/2015 11:40 AM, anj patnaik wrote:
I have a linux 6.5 RHEL VM in which I am running an instance of PG 9.4. In order to test NFS, I want to run a second instance on same VM but different file system.

Has anyone done this and is it possible with no issues?

Or is it better to run different versions of PG on same server?


these instructions are specific to RHEL 6/CentOS6 and assume you've installed postgresql from the yum.postgresql.org repository. all commands run as root. /path/to/new/data must be owned by postgresql:postgresql and have 700 permissions.

    cd /etc/init.d
    cp postgresql-X.Y postgresql-9.4B
    cd /etc/sysconfig/pgsql
    echo PGPORT=5433 > postgresql-9.4B
    echo PGDATA=/path/to/new/data >> postgresql-9.4B
    chkconfig postgresql-9.4B on
    service postgresql-9.4B initdb
    service postgresql-9.4B start



--
john r pierce, recycling bits in santa cruz



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