[ZODB-Dev] Re: BTrees strangeness (was [Zope-dev] Zope 2.X BIG Session problems - blocker - our site dies - need help of experience Zope developer, please)

[Chris McDonough]

On Fri, 2004-03-05 at 09:15, alex at halogen-dg.com wrote:
> Installed. I had to install new zope instance first, then import
> old content via zexp & recreate manually all admins. Because when you 
> change the running zope config in Zope 2.7.0 it has no impact on 
> temp_folder - Sessions.fs is not created when the temporary storage
> was already in place.

Wow.  Sorry about that.  I would have thought changing out the storage
would just work, but I didn't try it myself.

> Lets see, next test will be on Monday, many users come only on working 
> days.
> 
> I also got many complatins from customer, so I wrote a test suite
> which is logging to a site each 2 minutes, and if there are problem,
> it sends emails to all of admins, so they come and restart zope. 

Ouch.

> 
> With prev. Transience, when this keyError appear, it was seen
> only by 1,2,3 users. With new Transience, when error starts
> to appear, nobody is able to see any page which uses Session - 
> all sessions became broken.

Ouch again.

> 
> I am monitoring site now, and will tell you about the results.

OK, many thanks!

- C