Re: Slot issues

From: bhargav kamineni <bhargavpostgres(at)gmail(dot)com>
To: andres(at)anarazel(dot)de
Cc: pgsql-general(at)lists(dot)postgresql(dot)org
Subject: Re: Slot issues
Date: 2018-10-14 20:27:53
Message-ID: CADCf-WPFr7JbVjjbTdqisdWbBVKg8QUx1=c=Mpa20OyraDwUXQ@mail.gmail.com
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I got his on standby, could you please explain in detail about
--*but that *on the standby* haven't set max_replication_slots high enough*
.

Thanks,
Bhargav

On Mon, 15 Oct 2018 at 01:50, Andres Freund <andres(at)anarazel(dot)de> wrote:

> Hi,
>
> On 2018-10-15 00:15:53 +0530, bhargav kamineni wrote:
> > Hi Team,
> >
> > I am getting this ERROR while starting my second slave server
> >
> > PANIC: too many replication slots active before shutdown
> > HINT: Increase max_replication_slots and try again.
> >
> > max_replication_slots on my master is 2 and one of them is already active
> > for another slave,
> > do i need to increase this parameter for the need of working of another
> > slave ? if so whats the reason ?
>
> You're getting that error on the standby, not the primary, right? In
> all likelihood the problem is that you copied over replication slots to
> your standby server, but that *on the standby* haven't set
> max_replication_slots high enough.
>
> Greetings,
>
> Andres Freund
>

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