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Re: HS/SR and smart shutdown

From: Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
To: Josh Berkus <josh(at)agliodbs(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: HS/SR and smart shutdown
Date: 2010-01-21 02:42:03
Message-ID: (view raw or whole thread)
Lists: pgsql-hackers
On Thu, Jan 21, 2010 at 10:44 AM, Josh Berkus <josh(at)agliodbs(dot)com> wrote:
>> If it's "standby", it's a previously-existing behavior that a "smart"
>> shutdown doesn't work immediately during recovery. After a recovery
>> has been completed, it would work. Of course, I agree that such a
>> behavior should be documented.
> Well, as long as streaming rep is running, you can't do a smart shutdown
> ... smart shutdown seems to treat the walreciever as a client
> connection.

Even if SR is not running, as long as the startup process is running,
we can't do a smart shutdown. It's not peculiar to SR.

> At the very least, this should be in the documentation.

Agreed. Something like "smart shutdown is not allowed during recovery"
should be in the following section.


Fujii Masao
NTT Open Source Software Center

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