| From: | Fujii Masao <masao(dot)fujii(at)gmail(dot)com> |
|---|---|
| To: | Tatsuo Ishii <ishii(at)postgresql(dot)org> |
| Cc: | simon(at)2ndquadrant(dot)com, heikki(dot)linnakangas(at)enterprisedb(dot)com, pgsql-hackers(at)postgresql(dot)org, daniel(at)heroku(dot)com |
| Subject: | Re: Sync Rep v17 |
| Date: | 2011-02-22 05:42:41 |
| Message-ID: | AANLkTi=3KkJgEr7eG-T9MEPcPSditT0-Y03jjBj8fof0@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Mon, Feb 21, 2011 at 9:35 PM, Tatsuo Ishii <ishii(at)postgresql(dot)org> wrote:
> + <primary><varname>synchronous_standby_names</> configuration parameter</primary>
> + </indexterm>
> + <listitem>
> + <para>
> + Specifies a list of standby names that can become the sole
> + synchronous standby. Other standby servers connect that are also on
> + the list become potential standbys. If the current synchronous standby
> + goes away it will be replaced with one of the potential standbys.
> + Specifying more than one standby name can allow very high availability.
> + </para>
>
> Can anybody please enlighten me? I do not quite follow "Other standby
> servers connect that are also on the list become potential standbys"
> part.
>
> Can I read this as "Other standby servers that are also on the list
> become potential synchrnous standbys"?
I read that in the same way.
Regards,
--
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center
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