| Lists: | pgsql-hackers |
|---|
| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Andrew Dunstan <andrew(at)dunslane(dot)net> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Minor buildfarm HOWTO comment |
| Date: | 2005-07-17 18:56:12 |
| Message-ID: | 21885.1121626572@sss.pgh.pa.us |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Lists: | pgsql-hackers |
BTW, I noticed that the buildfarm HOWTO says
> ... Finally, I set up a
> cron job on the mirror machine to update the mirror every 15 minutes - this
> should not be too big a deal, as CVSup is extremely efficient, and even
> doing this so frequently should not incur a lot of bandwidth use.
AFAIK the Postgres anonymous-CVS server is only updated from the master
once an hour, and so there is no point in CVSup'ing from it more than
once an hour.
If you are a committer with direct access to the master CVS server then
maybe there's some point in CVSup'ing your local copy every 15 minutes,
but I think the HOWTO shouldn't recommend that.
(CVS mirrors used only for buildfarm purposes should probably mirror the
slave CVS server anyway, even if you have access rights to the master
server, on grounds of security and bandwidth conservation ...)
regards, tom lane
| From: | Andrew Dunstan <andrew(at)dunslane(dot)net> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Minor buildfarm HOWTO comment |
| Date: | 2005-07-17 19:13:22 |
| Message-ID: | 42DAADD2.7070505@dunslane.net |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Lists: | pgsql-hackers |
Tom Lane wrote:
>BTW, I noticed that the buildfarm HOWTO says
>
>
>
>>... Finally, I set up a
>>cron job on the mirror machine to update the mirror every 15 minutes - this
>>should not be too big a deal, as CVSup is extremely efficient, and even
>>doing this so frequently should not incur a lot of bandwidth use.
>>
>>
>
>AFAIK the Postgres anonymous-CVS server is only updated from the master
>once an hour, and so there is no point in CVSup'ing from it more than
>once an hour.
>
>If you are a committer with direct access to the master CVS server then
>maybe there's some point in CVSup'ing your local copy every 15 minutes,
>but I think the HOWTO shouldn't recommend that.
>
>
I was told, quite possibly incorrectly, and I forget by whom, that the 1
hour delay didn't apply to CVSup.
>(CVS mirrors used only for buildfarm purposes should probably mirror the
>slave CVS server anyway, even if you have access rights to the master
>server, on grounds of security and bandwidth conservation ...)
>
>
>
>
I will change it.
cheers
andrew
| From: | Neil Conway <neilc(at)samurai(dot)com> |
|---|---|
| To: | Andrew Dunstan <andrew(at)dunslane(dot)net>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Minor buildfarm HOWTO comment |
| Date: | 2005-07-18 01:18:54 |
| Message-ID: | BF01409E.ABD%neilc@samurai.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Lists: | pgsql-hackers |
On 7/18/05 5:13 AM, "Andrew Dunstan" <andrew(at)dunslane(dot)net> wrote:
> I was told, quite possibly incorrectly, and I forget by whom, that the 1
> hour delay didn't apply to CVSup.
I think that might have been me -- if you're syncing from
mcvsup.postgresql.org, there should be no delay.
-Neil
| From: | Andrew Dunstan <andrew(at)dunslane(dot)net> |
|---|---|
| To: | Neil Conway <neilc(at)samurai(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Minor buildfarm HOWTO comment |
| Date: | 2005-07-18 01:34:58 |
| Message-ID: | 42DB0742.2080505@dunslane.net |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Lists: | pgsql-hackers |
Neil Conway wrote:
>On 7/18/05 5:13 AM, "Andrew Dunstan" <andrew(at)dunslane(dot)net> wrote:
>
>
>>I was told, quite possibly incorrectly, and I forget by whom, that the 1
>>hour delay didn't apply to CVSup.
>>
>>
>
>I think that might have been me -- if you're syncing from
>mcvsup.postgresql.org, there should be no delay.
>
>
I used:
*default host=cvsup.postgresql.org
cheers
andrew