httpd-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Eric Covener <cove...@gmail.com>
Subject Re: [users@httpd] Lots of messages "[ssl:warn] Resource deadlock avoided: AH02026: Failed to acquire SSL session cache lock"
Date Thu, 10 Mar 2016 13:32:26 GMT
On Thu, Mar 10, 2016 at 8:08 AM, Yann Ylavic <ylavic.dev@gmail.com> wrote:
>
> Honestly I don't know how "fnctl" works on Linux, but I'd recommend
> using no Mutex directive at all (same as "Mutex default") which falls
> back to "Mutex sysvsem default" given your output of apachectl (i.e.
> "-D APR_USE_SYSVSEM_SERIALIZE"), or possibly "Mutex pthread default"
> which is the most efficient on Linux IMHO (also robust, leaks free on
> crashes).


There is an old dev@ thread that talks about the same deadlock
avoidance issues from fcntl
on other platforms (at least Solaris). I think it's not really usable
in httpd as soon as you have two mutexes.

-- 
Eric Covener
covener@gmail.com

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
For additional commands, e-mail: users-help@httpd.apache.org


Mime
View raw message