[ZODB-Dev] Conflict Error

[Alan Runyan]

this sounds like a zope/plone problem not a ZODB problem.
might want to ask on the relevant mailing list

On Thu, Jun 5, 2008 at 5:10 AM, David Otero Figueroa <doterof at gmail.com> wrote:
>
>
> Hello everyone,
>
> I have a couple questions related to "conflict errors".
>
> During our home page stress testing (20 concurrent users), we detected
> several conflict errors (see trace below), We thought these could ONLY
> appear when writing objects in the ZODB.
>
> 2008-05-27T18:57:53 INFO ZODB conflict error at /portal/ (26 conflicts since
> startup at 2008-05-27T13:37:19)
>
>
> I would like to know:
> - Can conflict errors appear when reading objects from the ZODB?
> - Could conflict errors be the cause of a "spinning ZOPE" scenario?
> - Is there any situation where ZOPE could try to write objects when
> rendering an "only read" page?
>
> Our configuration is as follows: Apache + Pound + ZEO architecture (5 ZEO
> clients, 1 ZEO storage server - 650.000 ZODB objects)
>
> Thanks in advance.
>
>
> _______________________________________________
> For more information about ZODB, see the ZODB Wiki:
> http://www.zope.org/Wikis/ZODB/
>
> ZODB-Dev mailing list  -  ZODB-Dev at zope.org
> http://mail.zope.org/mailman/listinfo/zodb-dev
>
>



-- 
Alan Runyan
Enfold Systems, Inc.
http://www.enfoldsystems.com/
phone: +1.713.942.2377x111
fax: +1.832.201.8856