Ok, let me see if I can correlate the various logs and I will post them later
today.  Thanx for the help.

LES

Rainer Jung-3 wrote:
> 
> On 11.06.2010 16:28, LES wrote:
>>
>> Well, your suggested changes worked...until today.  It was absolutely
>> rock
>> solid.  Then, the last two days, with no load I started receiving
>> errno=110
>> again.  It didn't last all day, only a couple of hours yesterday and a
>> couple today.  I have added a socket timeout and am trying to track down
>> any
>> issues on the tomcat side that could have contributed.  Any idea where I
>> should look??
> 
> 1) I'm not a big fan of "socket_timeout". It can do more harm than good.
> 
> 2) "where should I look": Errno 110 is a timeout, so maybe mod_jk just 
> does what you told it to: timing out. Why? There might be a problem on 
> the backend (performance problem, thread deadlocks or similar). Activate 
> an access log on the backend (Tomcat) and add "%D" to the log pattern 
> which will give you millisecond response times for Tomcat. Then it's 
> easier to check, whether responses get slow. You can also monito the 
> "busy" counts in the jk status worker display.
> 
> Finally: Look at the mod_jk log file or provide it for us.
> 
> Regards,
> 
> Rainer
> 
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