On 1/14/22 12:31 PM, Stephen Frost wrote:
> Greetings,
>
> * Issa Gorissen (issa-gorissen@usa.net) wrote:
>> Thx a lot. I thought about it but was not so sure about having a complex
>> script (compared to the very simple version when using the exclusive backup
>> - but this this is deprecated...).
>>
>> I will test your option with the simpler version and post it back to it can
>> maybe land in PostgreSQL documentation.
> The PG docs show how the command works and that's it. The commands
> in the docs aren't intended to be actually used in production
> environments. Writing a full solution involves having a good
> understanding of the PG code and how WAL archiving, backups, et al, are
> done. If you're not familiar with this portion of the PG code base, I'd
> strongly suggest you look at using solutions written and maintained by
> folks who are.
Needing to read the PG source code to write a workable PITR recovery
solution is a serious flaw in PG documentation (and why I use PgBackRest).
The documentation of two other RDBMSs that I've worked with (Rdb/VMS and SQL
Server) are perfectly clear on how to do such backups and restores with
relatively small amounts of scripting.
> Trying to write documentation on how to develop a complete solution
> would be quite an effort and would certainly go beyond bash scripting
> and likely wouldn't end up getting used anyway- those who are developing
> such solutions are already reading through the actual code.
>
> Thanks,
>
> Stephen
--
Angular momentum makes the world go 'round.