[Seaside] my site is completely dead..

[Esteban Lorenzano]

ok, I rescued the issue from oblivion, but it will take some time until I can work on it. If someone wants to produce a slice or a changeset (better a slice), I will be happy to review and integrate :) 

Esteban


On Jan 29, 2013, at 3:26 PM, Henrik Johansen <henrik.s.johansen at veloxit.no> wrote:

> 
> On Jan 29, 2013, at 11:01 AM, seaside-request at lists.squeakfoundation.org wrote:
> 
>> From: Esteban Lorenzano <estebanlm at gmail.com>
>> Subject: Re: [Seaside] my site is completely dead..
>> Date: January 29, 2013 11:01:04 AM GMT+01:00
>> To: Seaside - general discussion <seaside at lists.squeakfoundation.org>
>> Reply-To: Seaside - general discussion <seaside at lists.squeakfoundation.org>
>> 
>> 
>> it depends on many things... as Sebastian said, nothing in the earth runs forever, but you can achieve some stability anyway :)
>> 
>> first I would check your Pharo version and VM version, to ensure you are using a stable one. 
>> second, RFB server (vnc server) is known for hang your image time to time (some sockets stays alive when they shouldn't and that is consuming your resources until nothing works :( ). Someone should fix that, but is obviously not so easy, otherwise it would be fixed by now. 
>> 
>> what else? ensure your image is being persisted and backed up regularly, and add a monitoring process... 
>> 
>> Esteban
> 
> The issue in RFB was identified and a fix posted, don't think any RFB package maintainers picked it up though.
> http://forum.world.st/leaking-semaphores-tp4432983p4433697.html 
> 
> As for Pharo, the relevant issue to giving better error messages instead of freezing is
> http://code.google.com/p/pharo/issues/detail?id=5423
> but I never got around to actually implementing it :S
> 
> Also, a new(ish) VM will happily continue leaking semaphores instead of freezing till it runs out of space just the way non-cog used to, if I've understood Igor's latest changes correctly :)
> 
> Cheers,
> Henry
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> seaside at lists.squeakfoundation.org
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