Re: [HACKERS] Streaming replication document improvements

Fujii Masao <masao.fujii@gmail.com>

From: Fujii Masao <masao.fujii@gmail.com>

To: Robert Haas <robertmhaas@gmail.com>

Cc: Josh Berkus <josh@agliodbs.com>, Kevin Grittner <Kevin.Grittner@wicourts.gov>, Tom Lane <tgl@sss.pgh.pa.us>, Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>, pgsql-docs@postgresql.org, PostgreSQL-development <pgsql-hackers@postgresql.org>

Date: 2010-04-21T01:40:09Z

Lists: pgsql-hackers

On Tue, Apr 20, 2010 at 11:01 PM, Robert Haas <robertmhaas@gmail.com> wrote:
>> 3. Your proposal
>>    Treat superuser replication connection like non-superuser one
>
> Well, only for this one very specific purpose.  I would adjust the
> docs like this:
>
> Determines the number of connection "slots" that are reserved for
> connections by PostgreSQL  superusers. At most max_connections
> connections can ever be active simultaneously. Whenever the number of
> active concurrent connections is at least max_connections minus
> superuser_reserved_connections, new connections will be accepted only
> for superusers, and no new replication connections will be accepted.
>
> I think that's pretty simple and clear.

Yeah, I'm sold.

Regards,

-- 
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center