Re: Streaming replication - 11.5

On 3/10/20 2:26 AM, Nicola Contu wrote:
> Hello,
> I have two servers connected to the same switch running postgres 11.5
>
> I am trying to replicate one of those servers after a planned work on
> the master, so the replica has been lost. It has always worked but now I
> get this :
>
> pg_basebackup: could not receive data from WAL stream: server closed the
> connection unexpectedly
>         This probably means the server terminated abnormally
>         before or while processing the request.
>
> I don't really understand what the issue is.

I would start with the logs from the Postgres server you are taking the
backup from.

> I had this issue last week as well in another DC and I had to reboot the
> slave to make it working (not sure why it helped)
>
> Do you know what can cause this?
>
> Thank you,
> Nicola

--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com