General discussion on installation and configuration of SOGo

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Re: [SOGo] SOGo keeps falling over when previously fine

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  • From: Christian Naumer < >
  • To:
  • Subject: Re: [SOGo] SOGo keeps falling over when previously fine
  • Date: Fri, 27 Jan 2012 14:18:06 +0100

Am 27.01.2012 14:01, schrieb Julian Robbins:

> Yes that makes sense. But I don't want to keep raising the mem unless
> there's a good reason for it. We never had these issues a while back.
> I'd rather try to find what is making SOGo collapse so easily when
> previously with less memory it was so robust ....
You are are absolutely right. I just needed a workaround because our
sogo got completely unusable. With our installation everything worked
smooth with 1.3.8. After this version we had this problem.

> We AFAIK don't have anyone loading ical files. I'm still not totally
> sure what is causing the excessive ram usage. Recently I did see one
> worker getting killed, (first example in earlier email), when we had to
> clear a Lightening cache and mem / cpu increased when Lightning was
> loading all the events from the server anew : about a 1800kB cache file
> (in Lightning). But this isnt that much really is it ? We only have 30
> users, 5 calendars per user ..
We have around 100 users and one public Calendar were everyone puts some
events the lightning-cache is about 3000kb on this one.

> Yes I think I remember that one, but didnt have any useful suggestions

I think we have the same problem here which is memory consumption. just
different things that trigger it.

hope somebody else has an idea.


Dr. Christian Naumer
Senior Scientist Analytics & Engineering

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