On 07/28/2015 01:12 PM, AI Rumman wrote:
> Hi,
>
> I need to upgrade Postgresql database from 8.4 to latest stable version
> (9.4). The db size is almost 2.5 TB.
> Is pg_upgrade in-place is a good idea for it?
With quite a bit of testing, yes.
But keep in mind, it is still an outage.
JD
>
> Thanks for advice.
>
> Regards.
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