Re: [users@httpd] MPM Worker : Two processes launched with no activity

2016-04-01 Thread Sylvain Goulmy
Thanks for your analysis Yann, i'll stay tuned on the dev mailing list. See you. On Fri, Apr 1, 2016 at 1:55 PM, Yann Ylavic wrote: > On Fri, Apr 1, 2016 at 9:57 AM, Sylvain Goulmy wrote: > > > > No i don't use that directive, here is the extract of the running &

Re: [users@httpd] MPM Worker : Two processes launched with no activity

2016-04-01 Thread Sylvain Goulmy
31, 2016 at 1:12 PM, Sylvain Goulmy > wrote: > > Hi Yann, > > > > Two children processes. > > Did you configure ListenCoresBucketsRatio? > > - > To unsubscribe, e-mail: users-unsubscr...@htt

Re: [users@httpd] MPM Worker : Two processes launched with no activity

2016-03-31 Thread Sylvain Goulmy
Hi Yann, Two children processes. And on the status page i can see : 1 requests currently being processed, 99 idle workers Regards. Sylvain On Thu, Mar 31, 2016 at 12:01 PM, Yann Ylavic wrote: > On Thu, Mar 31, 2016 at 10:46 AM, Sylvain Goulmy > wrote: > > > > I'm

[users@httpd] MPM Worker : Two processes launched with no activity

2016-03-31 Thread Sylvain Goulmy
Hi all, I'm currently using apache 2.4.17 on RHEL with the worker mode configured this way : - ThreadLimit : 200 - ServerLimit : 50 - ThreadsPerChild : 50 - MaxRequestWorkers : 150 - MinSpareThreads : 10 - MaxSpareThreads : 80 - MaxConnectionsPerChild : 0 - StartServers : 1 With this configurati

Re: [users@httpd] Limit the number of connection per virtual host

2015-06-12 Thread Sylvain Goulmy
> > Bear in mind that you only know which virtual host is requested > when you read the Host: header, which is after you already > accepted the connection. > There are third-party modules for managing loads and protecting > a server from attack. Some of them might be worth a look. I get your poi

Re: [users@httpd] Limit the number of connection per virtual host

2015-06-12 Thread Sylvain Goulmy
I have made many investigations but i haven't found such third party modules for Apache 2.4. And sometimes when i find a part of code that could do the job, it seems so confidential that it is difficult to know if you can fully trust the implementation and consider sending it on LE. There are ofte

Re: [users@httpd] Limit the number of connection per virtual host

2015-06-12 Thread Sylvain Goulmy
Thank you for your feedback. But do you protect your platform then without such a functionality ? On Fri, Jun 12, 2015 at 2:18 PM, Eric Covener wrote: > - Can you confirm that Apache does not provide any mecanism allowing to >> limit the number of connection per virtual host, just to be sure th

[users@httpd] Limit the number of connection per virtual host

2015-06-12 Thread Sylvain Goulmy
Hi all, I'm using Apache 2.2 on LE for several years now and i use intensively the virtual host mechanism (300 virtual hosts per http instance). As soon as you start sharing resources between applications, you want to protect your platform and prevent an application from taking all the threads an

[users@httpd] Warning at startup while using a variable set by rewrite rule in the ProxyPassReverseCookieDomain directive

2015-05-22 Thread Sylvain Goulmy
Hi all, Since i migrate from Apache 2.2.22 to 2.4.10 i have the following warning when i launch Apache : [core:warn] [pid 26605:tid 140610782807808] AH00111: Config variable ${B2C_DOMAIN} is not defined This variable is set using a rewrite rule : ProxyPassInterpolateEnv On RewriteCond %

Re: [users@httpd] Apache 2.4 create a huge amount of shared memory segments

2015-01-05 Thread Sylvain Goulmy
> I would recommend using mod_macro to help out with your migration; > you could create a macro Vhost definition... > > > On Dec 19, 2014, at 10:49 AM, Sylvain Goulmy wrote: > > > > Yann, > > > > I did some additionnal tests with the BalancerInherit directive. If

Re: [users@httpd] Apache 2.4 create a huge amount of shared memory segments

2014-12-19 Thread Sylvain Goulmy
of my balancer states via a single URL. So before considering this option, as far as you know, do you think there is definitely no other options available. Regards. Sylvain On Fri, Dec 19, 2014 at 2:06 PM, Yann Ylavic wrote: > > Hi Sylvain, > > On Fri, Dec 19, 2014 at 11:04 AM

Re: [users@httpd] Apache 2.4 create a huge amount of shared memory segments

2014-12-19 Thread Sylvain Goulmy
I also forgot to mention that i have set the BalancerInherit to Off before loading the balancers definition. It unfortunatly doesn't change the behaviour. Sylvain On Fri, Dec 19, 2014 at 11:04 AM, Sylvain Goulmy wrote: > > Hi Yann, > > Thank you for your feedback. > &

Re: [users@httpd] Apache 2.4 create a huge amount of shared memory segments

2014-12-19 Thread Sylvain Goulmy
ive for shared > memories, this can't be changed by httpd's configuration (as far as I > know). > > On Thu, Dec 18, 2014 at 2:30 PM, Sylvain Goulmy > wrote: > > > > I also noticed that a single proxy_balancer creates almost 350 shm on the > > system. >

[users@httpd] Apache 2.4 create a huge amount of shared memory segments

2014-12-18 Thread Sylvain Goulmy
I'm currently working on a migration from Apache 2.2 to 2.4 (2.4.10). I'm facing an issue with the usage of proxy_balancer with Apache 2.4. They now require the mod_slotmem_shm.so module to work correctly. I have added this module but i noticed that a single proxy_balancer now creates many memory