[pgpool-hackers: 3516] Re: Quarantine state in native replication mode is dangerous

[Bo Peng]

On Tue, 18 Feb 2020 11:21:05 +0500
Muhammad Usama <m.usama at gmail.com> wrote:

> Hi Ishii-San
> 
> Thanks for the reminder. I am working on it and will fix it by tomorrow.

Thank you Usama.
I updated the japanese documentaion.

> Thanks
> Best Regards
> Muhammad Usama
> 
> 
> On Tue, Feb 18, 2020 at 7:01 AM Tatsuo Ishii <ishii at sraoss.co.jp> wrote:
> 
> > Hi Usama,
> >
> > This is a reminder. We are going to release minor version on February
> > 20th (+0900). Please commit necessary fixes by 19th (tomorrow).
> >
> > Best regards,
> > --
> > Tatsuo Ishii
> > SRA OSS, Inc. Japan
> > English: http://www.sraoss.co.jp/index_en.php
> > Japanese:http://www.sraoss.co.jp
> >
> > > Hi Ishii-San
> > >
> > >
> > > On Thu, Feb 13, 2020 at 6:08 AM Tatsuo Ishii <ishii at sraoss.co.jp> wrote:
> > >
> > >> > Usama,
> > >> >
> > >> > I think quarantine state in native replication mode could cause data
> > >> > inconsistency. Below is a step to reproduce the problem.
> > >> [snip]
> > >> > Probably we should not allow setting failover_require_consensus to on
> > >> > in native replication mode, or at least add a strong warning to not do
> > >> > so in the doc. What do you think?
> > >>
> > >
> > > I think not allowing the failover_require_consensus is the better way to
> > go
> > > here,
> > > Since we are dealing with inconsistent data issue so in my opinion just a
> > > warning
> > > message would not be good enough.
> > >
> > >
> > > Best regards
> > > Muhammad Usama
> > >
> > >>
> > >> Probably at least we should change the default value for
> > >> failover_require_consensus to off in pgpool.conf.sample-replication
> > >> toward next minor release scheduled on February 20.
> > >>
> > >> Best regards,
> > >> --
> > >> Tatsuo Ishii
> > >> SRA OSS, Inc. Japan
> > >> English: http://www.sraoss.co.jp/index_en.php
> > >> Japanese:http://www.sraoss.co.jp
> > >>
> >


-- 
Bo Peng <pengbo at sraoss.co.jp>
SRA OSS, Inc. Japan