RE: Re. Postgres Upgrade.

Hello,
Please un-subscribe my email from emailing list. Thanks.

Regards
Shyamkant
From: Sushil Shirodkar <sushilps(at)hotmail(dot)com>
Sent: 07 September 2020 00:43
To: pgsql-admin(at)lists(dot)postgresql(dot)org
Subject: Re. Postgres Upgrade.

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Hello experts,

Looking for advise/suggestions on the following scenario.

Existing Setup Moving to

Postgres => 10.5 Postgres => 12.4
Ubuntu => 16.04.5 Ubuntu => 20.04.1

Question:
We have new environment ready with PG 10 & PG 12 with Ubuntu 20.

To reduce the upgrade time, can I bring the volume(10/main) from old
server to new server & connect to PG10 and do the pg_upgrade ? will
PG10 running on "Ubuntu 16" work on "Ubuntu 20" for upgrade to PG12 ?
or I have to go thru pg_dumpall route.

Thanks in advance,

Rgs,
Sushil
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