[ZODB-Dev] ZODB Conflict Error

[Wohnlich, Eric (IMS)]

Well this is just one time it occurred.  I neglected to mention this,
but the last time, the person was just trying to load the login_form
page - so I doubt it's an ExFile problem.  Incidentally, we have had
users try to upload ridiculously large files (they complain that it
takes too long!) which have met resistance by a size limit set by the
product, but this has not caused a ZODB Conflict Error, nor has it
caused the Zope server to deadlock.

Eric

-----Original Message-----
From: Chris Withers [mailto:chris at simplistix.co.uk] 
Sent: Tuesday, August 22, 2006 5:34 AM
To: Wohnlich, Eric (IMS)
Cc: zodb-dev at zope.org
Subject: Re: [ZODB-Dev] ZODB Conflict Error

Wohnlich, Eric (IMS) wrote:
> <http://www.yyyyy.com/cbctr> ...  Could faulty rewrite rules cause it 
> to fail the retry?

No.

> xx.xxx.xx.xxx - rickerw [15/Aug/2006:13:44:06 -0400] "POST 
> /VirtualHostBase/https/xxx.xxx.xxx.xxx:443/db2/tissueresources/Virtual
> Ho 
> stRoot/_vh_cbctr/teamspaces/dclung/portal_factory/PloneExFile/ploneexf
> il e.2006-08-15.1441715937/base_edit HTTP/1.1" 302 518 
> "https://xxx.xxx.xxx.xxx/cbctr/teamspaces/dclung/portal_factory/PloneE
> xF ile/ploneexfile.2006-08-15.1441715937/base_edit
> <https://xxx.xxx.xxx.xxx/cbctr/teamspaces/dclung/portal_factory/PloneE
> xF ile/ploneexfile.2006-08-15.1441715937/base_edit> " "Mozilla/4.0 
> (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.0.3705; .NET 
> CLR 2.0.50727; InfoPath.1)"
> xx.xxx.xx.xxx - rickerw [15/Aug/2006:13:44:54 -0400] "POST 
> /VirtualHostBase/https/xxx.xxx.xxx.xxx:443/db2/tissueresources/Virtual
> Ho 
> stRoot/_vh_cbctr/teamspaces/dclung/portal_factory/PloneExFile/ploneexf
> il e.2006-08-15.1441715937/base_edit HTTP/1.1" 302 558 
> "https://xxx.xxx.xxx.xxx/cbctr/teamspaces/dclung/portal_factory/PloneE
> xF ile/ploneexfile.2006-08-15.1441715937/base_edit
> <https://xxx.xxx.xxx.xxx/cbctr/teamspaces/dclung/portal_factory/PloneE
> xF ile/ploneexfile.2006-08-15.1441715937/base_edit> " "Mozilla/4.0 
> (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.0.3705; .NET 
> CLR 2.0.50727; InfoPath.1)"

Well, I won't make any Plohn comments ;-) ...but it look like some kind
of binary file object. How big a file is being uploaded?

Think about it, if someone uploads some mamoth 200GB file, sure, you'll
see CPU usage go up, and probably for quite a long time!

Not really sure this is the right list... a list for PloneExFile, a
general Plone list or zope at zope.org would be the lists I'd try, in order
of preference.

Chris

--
Simplistix - Content Management, Zope & Python Consulting
            - http://www.simplistix.co.uk
 
 
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