httpd-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From PMilan...@nypl.org
Subject RE: [users@httpd] Apache2 hangs w/o responding on FBSD 5.4
Date Tue, 28 Jun 2005 12:13:34 GMT
A- Have you checked out the system vitals when it hangs (cpu waits?RAM?)?
B- Have you checked db connections when it hangs?

Never say something is not a problem if you do not know what the problem
is. You may only be getting 50 hits to the thing, but it'll only take one
good one to take it down.

Good luck-

P


-----Original Message-----
From: Artem Kuchin [mailto:matrix@itlegion.ru] 
Sent: Tuesday, June 28, 2005 2:01 AM
To: users@httpd.apache.org; Joshua Slive
Subject: Re: [users@httpd] Apache2 hangs w/o responding on FBSD 5.4

Joshua Slive <jslive@gmail.com> wrote:
> On 6/27/05, Artem Kuchin <matrix@itlegion.ru> wrote:
>> Hi!
>> 
>> I have a very bad problem. We are running about 20 jails
>> on freebsd. Each has one apache (2.0.54) and one jails
>> has about 80 httpds each running from its own user (non
>> root startup). Php5 module is compiled in. Everything else
>> is the same as after installtion from the FreeBSD ports
>> (source built).
>> Appoximately once in a day one or two of those 80 sites
>> just stops responding. The httpds are still there, but it does
>> not send any data back. If i do kill -1 httpd_pid it usually help,
>> but sometimes it does not.
>> The sites do not get much traffice. Maybe about 50 hits per
>> hours. Nothing fancy. Just plain html+ssi. Sometimes very
>> simple PHP. Some have a lot of php and mysql connection.
>> We had this problem on FreeBSD 5.2,5.3 and now we have
>> on 5.4 with the latest Apache. Our clients are pissed off ;(
>> Maybe someone has any idea what's going on and how to
>> solve the problem?
> 
> Make sure you're compiled with debug symbols, then attach to a frozen
> thread with a debugger and see what it is up to.  Stuck in a database
> connection would be a good bet.

No, this is NA because sites with simple HTML w/o any interactivity
get stuck as often as sites which use mysql.

Artem

---------------------------------------------------------------------
The official User-To-User support forum of the Apache HTTP Server Project.
See <URL:http://httpd.apache.org/userslist.html> for more info.
To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
   "   from the digest: users-digest-unsubscribe@httpd.apache.org
For additional commands, e-mail: users-help@httpd.apache.org


---------------------------------------------------------------------
The official User-To-User support forum of the Apache HTTP Server Project.
See <URL:http://httpd.apache.org/userslist.html> for more info.
To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
   "   from the digest: users-digest-unsubscribe@httpd.apache.org
For additional commands, e-mail: users-help@httpd.apache.org


Mime
View raw message