Re: streaming replication does not work across datacenter with 20ms latency?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Tomas Vondra" <tv(at)fuzzy(dot)cz>
Cc: "Yan Chunlu" <springrider(at)gmail(dot)com>, "Fujii Masao" <masao(dot)fujii(at)gmail(dot)com>, pgsql-general(at)postgresql(dot)org
Subject: Re: streaming replication does not work across datacenter with 20ms latency?
Date: 2011-07-25 14:06:16
Message-ID: 7728.1311602776@sss.pgh.pa.us
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"Tomas Vondra" <tv(at)fuzzy(dot)cz> writes:
> On 25 ervenec 2011, 11:39, Yan Chunlu wrote:
>> I am using debian ant apt-get to install postgresql, dpkg list shows
>> they are the same? is there anyway to tell what's version it is
>> compiled from? thanks!

> AFAIK there's no way to find out which compiler was used to build
> PostgreSQL binaries (IIRC this is not in pg_config).

No, but "SELECT version();" should tell the tale.

regards, tom lane

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