| From: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
|---|---|
| To: | Andrew Dunstan <andrew(at)dunslane(dot)net> |
| Cc: | Magnus Hagander <magnus(at)hagander(dot)net>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Dave Page <dpage(at)postgresql(dot)org>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: What is happening on buildfarm member baiji? |
| Date: | 2007-05-14 13:48:25 |
| Message-ID: | 20070514134825.GB4429@alvh.no-ip.org |
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| Thread: | |
| Lists: | pgsql-hackers |
Andrew Dunstan wrote:
>
>
> Magnus Hagander wrote:
> >On Mon, May 14, 2007 at 09:02:10AM -0400, Tom Lane wrote:
> >
> >>Magnus Hagander <magnus(at)hagander(dot)net> writes:
> >>
> >>>If all we want to do is add a check that prevents two servers to start on
> >>>the same port, we could do that trivially in a win32 specific way (since
> >>>we'll never have unix sockets there). Just create an object in the global
> >>>namespace named postgresql.interlock.<portnumber> or such a thing.
> >>>
> >>Does it go away automatically on postmaster crash?
> >
> >Yes.
>
> Then I think it's worth adding, and I'd argue that as a low risk safety
> measure we should allow it to sneak into 8.3. I'm assuming the code
> involved will be quite small.
Do you actually mean 8.2 here?
--
Alvaro Herrera http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
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