| From: | Sushil Shirodkar <sushilps(at)hotmail(dot)com> |
|---|---|
| To: | "pgsql-admin(at)lists(dot)postgresql(dot)org" <pgsql-admin(at)lists(dot)postgresql(dot)org> |
| Subject: | Re. Postgres Upgrade. |
| Date: | 2020-09-06 19:12:57 |
| Message-ID: | MN2PR12MB420816528ED788EC7972BF41D42B0@MN2PR12MB4208.namprd12.prod.outlook.com |
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| Lists: | pgsql-admin |
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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