| From: | Yan Chunlu <springrider(at)gmail(dot)com> |
|---|---|
| To: | Tomas Vondra <tv(at)fuzzy(dot)cz> |
| Cc: | 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 12:44:20 |
| Message-ID: | CAOA66tH6BxGc6ihnDJ=29qDRvDbupZ=jthCiYf6mXXFzPAqDqw@mail.gmail.com |
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| Lists: | pgsql-general |
gcc compiler on my machine is 4.6.1, but I didn't compile it myself.
just installed the binary from apt-get. I will try to compile it by
myself to see what will happen
On Mon, Jul 25, 2011 at 8:18 PM, Tomas Vondra <tv(at)fuzzy(dot)cz> wrote:
> On 25 Červenec 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). So you can do this
>
> gcc --version
>
> That should print version of the default compiler, and it's very likely it
> was used to build the PostgreSQL binaries. If it's 4.6.0, you've been hit
> by the problem Fujii Masao described. Use a different gcc version and it
> should work fine.
>
> Tomas
>
>
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