On 10/9/07, Maciej Wisniowski <[EMAIL PROTECTED]> wrote:
> > I set the number of threads:
> > zserver-threads 25
> > I set:
> > pool-size 27
> > on <zodb_db main>
> I think you should rather use ZEO than raise number of threads to such a
> big value. Also there are some rules about pool-size. I don't remember
> exactly but seems to me that it is too small, but
> in general I suppose it has nothing to do with your problem...
> Situation you're seeing may appear if there is something that blocks
> all your threads, like all threads are waiting for RDBMS response...
> > How can i run some kind of debug on zope (debug-mode on dont log
> > anything more) to check this next time happen?
> Use DeadlockDebugger and if this doesn't help try:
DeadlockDebugger certainly helped me in a similar situation.
I went through similar blind flailing machinations - modifying threads
and pool sizes (in the end I found not a Zope or Plone coding problem
a tight looped remote access of a generated page --effectively a self
inflicted DOS attack!)
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