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From "Brian A. Seklecki" <laval...@spiritual-machines.org>
Subject Re: [users@httpd] Investigating high harddrive load
Date Sun, 30 Sep 2007 04:02:42 GMT
Basic log analysis should be pretty obvious?  Do you have a standard
format for vhost log subdirs?  /var/log/${vhost}/{access,error}_log ?

$ sudo tail -F /var/log/*/access_log 

It should become obvious very quickly -- unless it's a CGI/PHP script
running a disk-intensive code block.

~BAS

On Sat, 2007-09-29 at 17:08 +0200, Samuel Vogel wrote:
> Hey people,
> 
> I would like to know if there is any way to debug what vhost is causing 
> the high load on my harddrive, that I'm experiencing.
> To be more specific:
> When I run "top", 80% of my CPU time is in i/o wait. How could I find 
> out, what vhost is causing this?
> 
> Regards,
> Samy
> 
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