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From Tom Evans <tevans...@googlemail.com>
Subject Re: [users@httpd] scoreboard is full, not at MaxRequestWorkers
Date Fri, 07 Sep 2012 10:55:45 GMT
On Fri, Sep 7, 2012 at 12:57 AM, Igor Cicimov <icicimov@gmail.com> wrote:
> On Thu, Sep 6, 2012 at 11:21 PM, Sam <lennsen@chello.at> wrote:
>>
>> Never, the server is not even under high load. There
>> are several thousand vhosts, it is about shared webhosting.
>>
>> This is what server-status says:
>>
>> PID    Connections     Threads    Async connections
>> total    accepting    busy    idle    writing    keep-alive    closing
>> 21388    257    yes  44   20    0  171   44
>> 11454    2      no    0    0    0    0    0
>> 16555    1      no    0    0    0    0    0
>> Sum      260         44   20    0  171   44
>>
>
> How about those 171 in keep-alive? What are your KeepAlive and
> KeepAliveTimeout settings? Maybe try switching KeepAlive off? Whit only 192
> threads and KeepAlive On you are imposing DoS on your self in case of long
> timeout.
>

OP is using the event MPM, which uses a single thread to handle all
keep alive connections and writing connections, so the number of keep
alive sockets is not really relevant.

Cheers

Tom

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