On 7/5/22 9:54 AM, shashidhar Reddy wrote:
> Hello,
>
> Could some please let me know how to upgrade postgresql version 8.2 to
> 13, as the database size is 20 TB, backup and restore is not possible.
This is going to need more information:
1) Are you looking to upgrade on same machine or between machines.
2) What are the hardware specs for the machine or machines?
3) If between machines:
a) The OS and version of each.
b) The network distance between them
4) What is the desired down time limit?
>
> Regards,
> Shashidhar
--
Adrian Klaver
adrian.klaver@aklaver.com