Re: rsync server
| From: | Alain Bidaud | Date: | Fri, 17 May 2002 01:27:40 +0000 |
| Subject: | Re: rsync server | ||
| References: | 1 | Groups: | php.mirrors |
| Request: | Send a blank email to php-mirrors+get-10286@lists.php.net to get a copy of this message | ||
I've read several articles and threads in ML about rsync, and what comes
out is that rsync saves bandwidth but consumes a lot of CPU and disk
access on the server side. It would be interesting to look at the load
average on rsync.php.net.
Providing more rsync server would share the CPU load for the mirroring
process. We could also see if we can use rsync in a more optimal way, I
read somewhere that you can say to rsync to only look at timestamps and
filesizes. And at last we could look to some alternate software like rdist
for example.
To answer to the question of Spyros in his first post, the average speed I
get on rsync.php.net is 4Kbytes/s
Alain
On Thu, 16 May 2002, Jim Winstead wrote:
> now that i take a closer look, i don't understand why the current
> rsync.php.net can't handle this level of traffic. i suspect there's some
> sort of networking configuration problem, and i'm working with the
> vasoftware guys (where this machine is hosted) to figure out what is
> going on.
>
> jim
>
> On Thu, May 16, 2002 at 07:53:52PM +0200, Alain Bidaud wrote:
> >
> > Ok, I can easily handle this amount of traffic. If it's ok for you, I can
> > activate the rsync server as soon as you want.
> >
> > Alain
> >
> > On Thu, 16 May 2002, Jim Winstead wrote:
> >
> > > rsync.php.net averages about 1.5 Mbits/sec, with peaks to about
> > > 3 Mbits/sec on a typical day.
> > >
> > > (by way of comparison, www.php.net averages about 7.5 Mbits/sec,
> > > with peaks above 15 Mbits/sec.)
> > >
> > > jim
> > >
> >
> > --
> > Alain Bidaud | CRIHAN
> > E-mail : Alain.Bidaud@crihan.fr | 745, Avenue de l'Universite
> > Phone : +33 (0)2 32 91 42 91 | 76800 Saint-Etienne du Rouvray
> > Fax : +33 (0)2 32 91 42 92 | France
> >
>
--
Alain Bidaud | CRIHAN
E-mail : Alain.Bidaud@crihan.fr | 745, Avenue de l'Universite
Phone : +33 (0)2 32 91 42 91 | 76800 Saint-Etienne du Rouvray
Fax : +33 (0)2 32 91 42 92 | France