On 24.02.2008, at 21:37, Brad Allen wrote:
Bernd Dorn wrote:I would like to hear more about this if you are allowed to post architectural details. For example, are you using ZEO to cluster multiple Zope instances? If so, how do you share Storm object instances across the multiple Zope instances?On 23.02.2008, at 19:58, Brad Allen wrote:So far, I'm haven't heard of Storm being used in a production environment. Is that right?A high traffic site went online last week, we (Lovely Systems) use storm for all ugc components there.http://www.zoomer.deWe use storm together with postgresql, the ugc application does not use ZODB at all.regards, Bernd
We do not use zodb at all in the ugc components. the cms components need to connect to the sql database for some special use-cases - we use the same clases as for the ugc components. We do use zeo for the cms, currently there are 3 editor cms instances, and 3 delivery instances which mount the storage read-only. there is only one hot zeo instance which has a cold standby instance. the data.fs is mounted over a SAN. The whole stuff is cached by a varnish proxy, with an nginx in front, doing SSI.
The ugc components are hosted on 3 zope instances that use a special publication factory that does not require zodb.
We do not share storm objects accross zope instances. We dont have that use-case.
I think there will be a blog post about the architecture as soon as we get the ok for such a thing from our customer.
regards, Bernd
Thanks! -- ZeOmega Open Minds' Open Solutions 2591 Dallas Parkway #408 Frisco TX, 75034 http://www.zeomega.com
-- Lovely Systems, senior developer phone: +43 5572 908060, fax: +43 5572 908060-77 Schmelzhütterstraße 26a, 6850 Dornbirn, Austria skype: bernd.dorn
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