Re: Redesigning checkpoint_segments

From: Heikki Linnakangas <hlinnakangas(at)vmware(dot)com>
To: Kevin Grittner <kgrittn(at)ymail(dot)com>
Cc: Fujii Masao <masao(dot)fujii(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Redesigning checkpoint_segments
Date: 2013-06-06 10:19:00
Message-ID: 51B06214.8080304@vmware.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On 05.06.2013 22:18, Kevin Grittner wrote:
> Heikki Linnakangas<hlinnakangas(at)vmware(dot)com> wrote:
>
>> I was not thinking of making it a hard limit. It would be just
>> like checkpoint_segments from that point of view - if a
>> checkpoint takes a long time, max_wal_size might still be
>> exceeded.
>
> Then I suggest we not use exactly that name. I feel quite sure we
> would get complaints from people if something labeled as "max" was
> exceeded -- especially if they set that to the actual size of a
> filesystem dedicated to WAL files.

You're probably right. Any suggestions for a better name?
wal_size_soft_limit?

- Heikki

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Heikki Linnakangas 2013-06-06 10:26:12 Re: Redesigning checkpoint_segments
Previous Message Heikki Linnakangas 2013-06-06 10:05:50 Re: Redesigning checkpoint_segments