| From: | "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com> |
|---|---|
| To: | Zoltan Szecsei <zoltans(at)geograph(dot)co(dot)za> |
| Cc: | "pgsql-admin(at)postgresql(dot)org" <pgsql-admin(at)postgresql(dot)org> |
| Subject: | Re: connect postgresql to a different cluster |
| Date: | 2015-05-07 16:39:06 |
| Message-ID: | CAKFQuwapHCDFv8UhKn4WfxMN1xYZsSBxvpNSY5fk_NzeR6XLKw@mail.gmail.com |
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| Lists: | pgsql-admin |
On Thu, May 7, 2015 at 9:27 AM, Zoltan Szecsei <zoltans(at)geograph(dot)co(dot)za>
wrote:
> But maybe there is an elegant way to "import" a cluster?
>
It should possible to accomplish your goal without performing "initdb" -
though you may find it easier to forgo the Ubuntu utilities and just write
the necessary pg_ctl commands yourself. You indeed need to use either
"$PGDATA" or explicit command line parameters and just point directly at
the cluster data directory that you mounted - with pg_ctl, not initdb.
Whether that is easier than a simple pg_dump/pg_restore "import" it up for
you to decide.
You might be able to rename things to match the expected structure for the
Ubuntu cluster commands.
David J.
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