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Re: Getting error while upgrading postgres from version 12 to 13 - Mailing list pgsql-general

From shashidhar Reddy
Subject Re: Getting error while upgrading postgres from version 12 to 13
Date
Msg-id CAH=zU4sgK44h1mKTbryRgg_VBJyMLucrE-_-xh2ifPbrBuBEdA@mail.gmail.com
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In response to Getting error while upgrading postgres from version 12 to 13  (shashidhar Reddy <shashidharreddy001@gmail.com>)
Responses Re: Getting error while upgrading postgres from version 12 to 13  (Tomas Pospisek <tpo2@sourcepole.ch>)
Re: Getting error while upgrading postgres from version 12 to 13  (Tomas Pospisek <tpo2@sourcepole.ch>)
Re: Getting error while upgrading postgres from version 12 to 13  (shashidhar Reddy <shashidharreddy001@gmail.com>)
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and adding to this the following is also showing in the error, we tried changing the file permissions but still no luck
FATAL:  could not load private key file "/etc/ssl/private/ssl-cert-snakeoil.key": key values mismatch

On Sun, Mar 19, 2023 at 2:09 AM shashidhar Reddy <shashidharreddy001@gmail.com> wrote:
Hello,

I am in a process of upgrading postgresql from version 12 to 13 using pg_upgrdrade but I am getting error stating

 FATAL:  database files are incompatible with server
 DETAIL:  The data directory was initialized by PostgreSQL version 13
, which is not compatible with this version 12.14 (Ubuntu 12.14-1.pgdg18.04+1)

Please help me on this issue.
--
Shashidhar


--
Shashidhar

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