found the problem... our customer created a cronjob which dumped the
mysql db every 2 hours. after mysqldump starts, a few secs later nginx
was in trouble.

doh. fail :)

On 07/29/2010 02:05 PM, Phillip Oldham wrote:
> Can you provide information on your PHP set-up? Eg. how many
> processes/FCGI children are running, etc?
>
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