On Fri, Oct 31, 2014 at 2:52 AM, Mike Blackwell
wrote:
> I need to get an idea of how much WAL space will be required during a long
> (many hours) pg_basebackup over a relatively slow network connection. This
> is for a server that's not yet running PITR / streaming.
>
> Any thoughts?
>
You ma
This is hard to tell, but You can get some estimation.
1. You can have WAL rate estimation from pg_xlog/ dir, i.e. How many WAL
generated per minutes
2. How long this pg_basebackup will last. Lets say for 3 hours.
Then You can multiple values in #1 and #2 to get rough estimation.
Hope this would h
I need to get an idea of how much WAL space will be required during a long
(many hours) pg_basebackup over a relatively slow network connection. This
is for a server that's not yet running PITR / streaming.
Any thoughts?
* *