RE: Re. Postgres Upgrade.

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От shyamkant.dhamke@wipro.com
Тема RE: Re. Postgres Upgrade.
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Msg-id PS2PR03MB370336B05B897DF695D3618C98280@PS2PR03MB3703.apcprd03.prod.outlook.com
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Ответ на Re. Postgres Upgrade.  (Sushil Shirodkar <sushilps@hotmail.com>)
Ответы Re: Re. Postgres Upgrade.
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Hello,

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

 

Regards

Shyamkant

From: Sushil Shirodkar <sushilps@hotmail.com>
Sent: 07 September 2020 00:43
To: pgsql-admin@lists.postgresql.org
Subject: Re. Postgres Upgrade.

 

** This mail has been sent from an external source. Treat hyperlinks and attachments in this email with caution**

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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