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[EP-tech] Re: Excessive cache tables

From: "Roman Chyla" <roman.chyla AT gmail.com>
Date: Mon, 1 Dec 2008 14:19:46 +0100


Threading: [EP-tech] Excessive cache tables from dv.eprints AT gmail.com
      • This Message

http://mailman.ecs.soton.ac.uk/mailman/listinfo/eprints-tech
*** EPrints community wiki - http://wiki.eprints.org/
Hi,
our server too - 570 cache tables actually, many with only a few or no records

I would volunteer to provide patch to make it all into one cache
table, if you give me some pointers
Thank you,

roman



On Mon, Dec 1, 2008 at 2:05 PM, Dennis - UT <dv.eprints AT gmail.com> 
wrote:
> http://mailman.ecs.soton.ac.uk/mailman/listinfo/eprints-tech
> *** EPrints community wiki - http://wiki.eprints.org/
>
> Hi,
>
> Our EPrints 3.1.0 server seems have an excessive amount of cache tables 
(it was the same on 3.0.x). Whenever the server's been running for a few weeks 
without any restart, the database starts to fill up with a huge load of cache 
tables.
>
> After a while the server starts to hang. Symptoms are: all apache threads 
seem to be stuck in some infinite loop, an apache restart mostly fixes the 
problem though sometimes even mysql needs to be restarted. Not sure if this is 
related to the excessive amount of cache tables though.
>
> Does EPrints clean these cache tables up automitically? If yes, why is it 
still growing over time on our server, did I perhaps forget to configure 
something (like a cron script)? What triggers the cleanup actually?
>
> Dennis
> University of Twente
>
>


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