[Zope] Reg Zope 2.7.0 version Problem

2005-08-08 Thread praba kar
Dear All, If any one using zope 2.7.0 kindly let me know how to add local file system option through folders list. regards Prabahar __ Free antispam, antivirus and 1GB to save all your messages

Re: [Zope] Reg Zope 2.7.0 version Problem

2005-08-08 Thread Andreas Jung
--On 8. August 2005 08:43:38 +0100 praba kar [EMAIL PROTECTED] wrote: Dear All, If any one using zope 2.7.0 kindly let me know how to add local file system option through folders list. What means local file system option? LocalFS? Btw. Zope 2.7.0 is *ancient*. -aj

[Zope] problems with zope 2.8.0 on windows

2005-08-08 Thread Hanssens Filip
Hi, I installed zope 2.8.0 on a windows 2000 workstation. I used the file zope-2.8.0-fin al-win32.exe, installed the zope windows service and installed a zope instance. Since there are other zope version running on my pc I changed the port to 8083 by setting the port-base to 3 in the

[Zope] bad ZCatalog behavior

2005-08-08 Thread Andy Altepeter
Hi there, There seems to be a problem with my ZCatalog, and it seems to be getting worse as time goes by. When my CatalogPathAware objects unindex themselves, sometimes I get an attribute error like: AttributeError: 'str' object has no attribute 'append' Traceback (innermost last): Module

[Zope] large installations and conflict errors

2005-08-08 Thread M. Krainer
Hi! We run a self developed zope product originally based on cmf but highly customized and extended. Our Data.fs now has grown to a (packed) size of 25GB and we are running more and more into performance troubles (mostly due to a lot of conflict errors). Our users make a lot of updates, i.e. we

[Zope] ZODB BTrees File Storage error on start up

2005-08-08 Thread David Pratt
I just began receiving this error this morning in one of my event logs on start up. It looks serious. 2005-08-08T08:49:26 WARNING ZODB.FileStorage Failed to load database index: exceptions.AttributeError: type object 'BTrees._fsBTree.fsBTree' has no attribute '__basicnew__' Can someone

Re: [Zope] ZODB BTrees File Storage error on start up

2005-08-08 Thread Chris McDonough
Hmm... not sure what causes this (did you upgrade ZODB versions?) but you may try: 1. Shut down Zope (or ZEO if you use that). 2. find your Data.fs file 3. Delete the file beside it named Data.fs.index 4. Restart Zope (or ZEO). See if the error goes away.. FileStorage builds an index of oid

Re: [Zope] large installations and conflict errors

2005-08-08 Thread Chris McDonough
I can't provide any specific advice but you may want to read the Scaling Zope proposal that this points to: http://www.plope.com/Members/chrism/scalingzope/view Note that sessions are a frequent source of conflict errors. If you use them, you may want to upgrade to Zope 2.8.1, which has MVCC

Re: [Zope] large installations and conflict errors

2005-08-08 Thread Stefan H. Holek
Do you mount your catalog in a separate database? If not, you may want to try this to split up the conflict domains. Multiple catalogs may or may not help. Multiple databases will help more likely, IMO. Stefan On 8. Aug 2005, at 16:01, M. Krainer wrote: Currently we think that our bottle

Re: [Zope] large installations and conflict errors

2005-08-08 Thread Andreas Jung
--On 8. August 2005 16:01:13 +0200 M. Krainer [EMAIL PROTECTED] wrote: Hi! We run a self developed zope product originally based on cmf but highly customized and extended. Our Data.fs now has grown to a (packed) size of 25GB and we are running more and more into performance troubles

Re: [Zope] Zope 2.8 and conflict errors

2005-08-08 Thread Stefan H. Holek
Well, you know... In this one project, we had an interesting (cough) situation with PostgreSQL + psycopg, where we would see plenty of write conflict errors coming from the DB connector. Turned out PostgreSQL has kind of an optimistic transaction control, where the DB server returns

Re: [Zope] ZODB BTrees File Storage error on start up

2005-08-08 Thread David Pratt
Hi Chris. Thanks for your reply. It is a relatively new ZODB from a fresh 2.8.0 installed a week or so ago. I went back over what I had been doing last evening with the site and it looks like something may have happened with a CMFBTree Folder instance - not sure exactly what at this point

[Zope] ZDatabaseTool - does this still exist?

2005-08-08 Thread michael nt milne
Hi Does anyone know if this still exists? I'd like to have an easier way to manage the Zope database. The page at http://www.zope.org/Members/aeg/ZDatabaseTool doesn't provide any downloads. Are there any other database manager tools for the ZODB? like the one that mySQL has over the web.

[Zope] fsrecover.py won't pack

2005-08-08 Thread Andy Altepeter
follow-up from my post earlier today: I ran fsrecover.py on a copy of my Data.fs. It found no errors, but then when it attempted to pack the file, it raised an unpickleable error, with this traceback: Traceback (most recent call last): File fsrecover.py, line 374, in ? main() File

Re: [Zope] fsrecover.py won't pack

2005-08-08 Thread Tim Peters
[Andy Altepeter] I ran fsrecover.py on a copy of my Data.fs. It found no errors, but then when it attempted to pack the file, it raised an unpickleable error, with this traceback: ... File /export1/Zope-2.7.5-final/lib/python/ZODB/referencesf.py, line 38, in referencesf raise

Re: [Zope] large installations and conflict errors

2005-08-08 Thread Andrew Langmead
On Aug 8, 2005, at 10:01 AM, M. Krainer wrote: So far our story, but what I really wonder is, if there's anyone out there who has a similar large installation. Please let me know how large your zope instance is and what you have done to increase your (write) performance. Also any ideas that may

[Zope-Coders] Zope tests: 8 OK

2005-08-08 Thread Zope tests summarizer
Summary of messages to the zope-tests list. Period Sun Aug 7 11:01:02 2005 UTC to Mon Aug 8 11:01:02 2005 UTC. There were 8 messages: 8 from Zope Unit Tests. Tests passed OK --- Subject: OK : Zope-2_6-branch Python-2.1.3 : Linux From: Zope Unit Tests Date: Sun Aug 7 23:21:20 EDT

[Zope-dev] CopySupport bug or feature?

2005-08-08 Thread Geoff Davis
I have been developing some classes that need to know when they are copied or moved. I have been achieving this by adding my own versions of _notifyOfCopyTo, _postCopy, and manage_afterClone. Everything works as expected when you copy / paste an individual object. However, I have recently been

Re: [Zope-dev] CopySupport bug or feature?

2005-08-08 Thread Chris McDonough
I've been able to get around this by creating a _notifyOfCopyTo on the folder type that does the recursion. There's a delicate dance in some of my code that does some work in _notifyOfCopyTo and other work in _getCopy. This could be improved I bet, but touching the code means that you surely own

Re: [Zope-dev] CopySupport bug or feature?

2005-08-08 Thread Bertrand Mathieu
There's a bug opened for a related problem (http://www.zope.org/Collectors/Zope/1028) (pending since zope 2.6) I feel that at least an API clarification is needed here. Le lundi 08 août 2005 à 11:05 -0400, Geoff Davis a écrit : manage_afterClone is called. In looking through OFS/CopySupport.py

[Zope-dev] Re: CopySupport bug or feature?

2005-08-08 Thread Geoff Davis
I've been talking to people on #zope about this. They're scared to touch the methods for backward compatibility reasons. Maybe the way to go is to create some new methods that are called recursively on objects when they are copied or moved. How about: def _beforeMove(self,

Re: [Zope-dev] Re: CopySupport bug or feature?

2005-08-08 Thread Sidnei da Silva
On Mon, Aug 08, 2005 at 12:36:30PM -0400, Geoff Davis wrote: | I've been talking to people on #zope about this. They're scared to | touch the methods for backward compatibility reasons. | | Maybe the way to go is to create some new methods that are called | recursively on objects when they are

[Zope-dev] Re: CopySupport, hooks, events

2005-08-08 Thread Florent Guillaume
Geoff Davis wrote: I've been talking to people on #zope about this. They're scared to touch the methods for backward compatibility reasons. Maybe the way to go is to create some new methods that are called recursively on objects when they are copied or moved. How about: def _beforeMove(self,

[Zope-dev] Re: CopySupport, hooks, events

2005-08-08 Thread Geoff Davis
Florent, thanks for a thoughtful reply. Maybe we should start the larger discussion in moving to an event-driven OFS in Zope 2.8/2.9 using Five? Does Five support Z3's events (does Z3 have events yet? I have ordered Phillip's Z3 book but it has yet to arrive...) I'm cross posting to the Plone

Re: [Zope-dev] Re: CopySupport, hooks, events

2005-08-08 Thread Sidnei da Silva
On Mon, Aug 08, 2005 at 03:16:18PM -0400, Geoff Davis wrote: | Florent, thanks for a thoughtful reply. | | Maybe we should start the larger discussion in moving to an event-driven | OFS in Zope 2.8/2.9 using Five? Does Five support Z3's events Yes. Actually, nothing special is required to