Re: Issues with Quorum Commit - Mailing list pgsql-hackers

From Fujii Masao
Subject Re: Issues with Quorum Commit
Date
Msg-id AANLkTimtB40UV=oy9sVK2dY36ypu-3vsoxHes8jn+O=V@mail.gmail.com
Whole thread Raw
In response to Re: Issues with Quorum Commit  (Markus Wanner <markus@bluegap.ch>)
Responses Re: Issues with Quorum Commit
List pgsql-hackers
On Wed, Oct 6, 2010 at 6:11 PM, Markus Wanner <markus@bluegap.ch> wrote:
> Yeah, sounds more likely. Then I'm surprised that I didn't find any
> warning that the Protocol C definitely reduces availability (with the
> ko-count=0 default, that is).

Really? I don't think that ko-count=0 means "wait-forever". IIRC,
when I tried DRBD, I can write data in master's DRBD disk, without
connected standby. So I think that by default the master waits for
timeout and works alone when the standby goes down.

Regards,

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


pgsql-hackers by date:

Previous
From: Andrew Dunstan
Date:
Subject: Re: Git cvsserver serious issue
Next
From: Tom Lane
Date:
Subject: Re: a few small bugs in plpgsql