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Posted to users@httpd.apache.org by Hemant Chaudhary <he...@gmail.com> on 2018/02/01 10:47:54 UTC
[users@httpd] Mutex at run time
Hi,
I set Mutex to default, sysvsem but when I am checking error_log
AcceptMutex is none.
My httpd.conf:
Mutex sysvsem
Mutex sysvsem mpm-accept
My error_log :
worker.c(1885): AH00294: Accept mutex: none (default: sysvsem)
Where am I going wrong to use mutex ?
Hemant
Re: [users@httpd] Mutex at run time
Posted by Eric Covener <co...@gmail.com>.
On Thu, Feb 1, 2018 at 7:27 AM, Eric Covener <co...@gmail.com> wrote:
> On Thu, Feb 1, 2018 at 5:47 AM, Hemant Chaudhary
> <he...@gmail.com> wrote:
>> Hi,
>>
>> I set Mutex to default, sysvsem but when I am checking error_log AcceptMutex
>> is none.
>>
>> My httpd.conf:
>> Mutex sysvsem
>> Mutex sysvsem mpm-accept
>>
>>
>> My error_log :
>> worker.c(1885): AH00294: Accept mutex: none (default: sysvsem)
>>
>> Where am I going wrong to use mutex ?
>
> I believe no mutex is used if you only listen on a single port. Try
> adding a second Listen if you are curious what mutex would have been
> used.
see SINGLE_LISTEN_UNSERIALIZED_ACCEPT
--
Eric Covener
covener@gmail.com
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Re: [users@httpd] Mutex at run time
Posted by Eric Covener <co...@gmail.com>.
On Thu, Feb 1, 2018 at 5:47 AM, Hemant Chaudhary
<he...@gmail.com> wrote:
> Hi,
>
> I set Mutex to default, sysvsem but when I am checking error_log AcceptMutex
> is none.
>
> My httpd.conf:
> Mutex sysvsem
> Mutex sysvsem mpm-accept
>
>
> My error_log :
> worker.c(1885): AH00294: Accept mutex: none (default: sysvsem)
>
> Where am I going wrong to use mutex ?
I believe no mutex is used if you only listen on a single port. Try
adding a second Listen if you are curious what mutex would have been
used.
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