Re: [Zope] ZODB.POSException.ReadConflictError

2005-05-03 Thread Chris McDonough
On Tue, 2005-05-03 at 09:18 -0700, [EMAIL PROTECTED] wrote: I cc'ed Tim Peters on this, perhaps to his chagrin, but he seemed to be interested in this. ;-) > Thank you for that reference (I have an older dead trees version). Now > I understand that these errors happen, but what I don't understan

Re: [Zope] ZODB.POSException.ReadConflictError

2005-05-03 Thread egroup
I have recently upgraded the server (see previous message about my current box) and that definitely has had a positive effect. I've also been tweaking the caches, to get the most out of what I have. The instances of these errors rearing their ugly heads are definitely down, but 10% error rate o

Re: [Zope] ZODB.POSException.ReadConflictError

2005-05-03 Thread egroup
Chris, Thank you for that reference (I have an older dead trees version). Now I understand that these errors happen, but what I don't understand is why my users see them ("The requests which experience conflict errors will be retried automatically by Zope, and the end user should *never* see on

Re: [Zope] ZODB.POSException.ReadConflictError

2005-05-03 Thread Tim Peters
... [Tim Peters] >> Conflict errors are certainly normal, but IIUC the OP is seeing site >> errors, not just log msgs ... [Chris McDonough] > This is true. I misunderstood the OP inasmuch as I thought he was > seeing the error message in his event log, which would be normal It is > certainly t

Re: [Zope] ZODB.POSException.ReadConflictError

2005-05-03 Thread Chris McDonough
On Tue, 2005-05-03 at 11:58 -0400, Tim Peters wrote: > [Chris McDonough] > > This is actually normal. See the end of > > http://www.plope.com/Books/2_7Edition/Sessions.stx ("Conflict Errors") > > for a short explanation. > > Conflict errors are certainly normal, but IIUC the OP is seeing site > e

Re: [Zope] ZODB.POSException.ReadConflictError

2005-05-03 Thread Tim Peters
[Chris McDonough] > This is actually normal. See the end of > http://www.plope.com/Books/2_7Edition/Sessions.stx ("Conflict Errors") > for a short explanation. Conflict errors are certainly normal, but IIUC the OP is seeing site errors, not just log msgs. The text referenced also says: The

Re: [Zope] ZODB.POSException.ReadConflictError

2005-05-03 Thread Chris McDonough
This is actually normal. See the end of http://www.plope.com/Books/2_7Edition/Sessions.stx ("Conflict Errors") for a short explanation. On Tue, 2005-05-03 at 08:00 -0700, [EMAIL PROTECTED] wrote: > I'm getting a ZODB.POSException.ReadConflictError on my Plone 2.0.5 > site (Zope 2.7.3, Python 2.3

[Zope] ZODB.POSException.ReadConflictError

2005-05-03 Thread egroup
I'm getting a ZODB.POSException.ReadConflictError on my Plone 2.0.5 site (Zope 2.7.3, Python 2.3.4 on Mac OS X Server 10.3.9). It happens most frequently when members try to register on my site (about 10% of the time), but occasionally happens when other pages are accessed (no pattern). Alterna