Re: [Zope] Non-management actions recorded in Undo Log

2009-05-06 Thread Lennart Regebro
On Wed, May 6, 2009 at 12:36, John Snowdon  wrote:
> Systems are all 2.11.0 Zope clients with Data.fs served by matching
> versions of Zeo. Not all of our 2.11.0 apps that are showing this
> behaviour, only a couple, so I doubt it's something wrong with Zope or
> ZEO.

Yeah, that happens easily. Someone has, probably by mistake, been
setting an attribute on objects in methods that should be read-only,
or by mistake called a method that modifies something from a page
template or similar. You need to get the developers to dig into what
those accidental changes are.

-- 
Lennart Regebro: Python, Zope, Plone, Grok
http://regebro.wordpress.com/
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Re: [Zope] Non-management actions recorded in Undo Log

2009-05-06 Thread Andreas Jung
On 06.05.09 12:36, John Snowdon wrote:
> but can anyone shed any light on the possible
> issues that would cause regular requests to be logged in this way?
This is nothing but a wild guess.

There are utilities under utilities/ZODBTools within the Zope source
tree for performing low-level analysis on the ZODB.

Or: you debug yourself using the pdb debugger somewhere in the ZODB
(perhaps serializer.py) in order to track write operations.

Both approaches require some solid Zope/Python know-how.

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