Re: Upgrading 9.1.17 to which version? - Mailing list pgsql-general

On 16/05/2019 18:20, Ron wrote:
> On 5/16/19 4:36 AM, nigel.andersen@gmx.com wrote:
>> Hi,
>> I've just inherited an ancient install of 9.1.17 after our tech guy
>> left, on what turns out to be a rapidly dying server and being a total
>> newb to PostgreSQL (and not much more advanced on Linux) I'm a little
>> stuck on the way ahead.
>> I've managed to secure a decent new server for a new install of
>> PostgreSQL which runs CentOS 7.6 (Minimal). CentOS 7.6's standard
>> PostgreSQL package seems to be 9.2.24 which is obviously no longer
>> supported so probably doesn't get us much further ahead in the short
>> term. As part of this upgrade we'd also like to implement support for
>> pg_trgm which apparently needs >=9.6.
>> I spent most of yesterday trying to get 9.6.13 installed from the
>> PostgreSQL Yum repository and finally got it working with the initdb
>> stuff stored on a non-default dedicated partition (RAID10 array) only
>> to find that psql didn't work and was complaining about a missing
>> libpq.so.5. Not sure if that's a common problem?
>
> What packages did you install?
>
>> My (admittedly loose) logic tells me that upgrading from 9.1.x to
>> 9.6.x is probably a safer option than making the leap up to 10.x or 11.x
>
> No, not really.
>
>> but I wonder whether that might be an easier/more reliable option from
>> an install and point of view and certainly preferable in the long
>> term. Any advice on where to go?
>
> 11.x would be best, since it's EOL is furthest in the future.
> 9.6 would be best, because it's had more bug-fix releases.
>

Aren't all important bugfixes backported to every non-EOL affected
majors at once?


Correct me if I'm wrong but I thought that's the reason minors are
released at unison for all majors.



> :)
>
> --
> Angular momentum makes the world go 'round.

--
Regards

Fabio Ugo Venchiarutti
OSPCFC Network Engineering Dpt.
Ocado Technology

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