Httpd Server Taking 90% Cpu Usage

Dear all,

I am trying to cross compile Apache httpd-2.4.12 for ARM, but after solving some errors I arrived to a point where I get an error in the make process that I do not know how to solve it.

I am using apr-1.5.2, apr-util-1.5.4 and PCRE-8.37 which I copied to httpd-2.4.12/srclib/ with the names apr, apr-util and pcre.

For compile htttp I use:
Code:

./configure --prefix='/usr/local/apache' CC=arm-xilinx-linux-gnueabi-gcc --host=arm-xilinx-linux-gnueabi --with-included-apr ac_cv_file__dev_zero="yes" ac_cv_func_setpgrp_void="yes"C ap_cv_void_ptr_lt_long="no" ac_cv_struct_rlimit="yes"

The output is:

make[1]: Entering directory `/home/usr/Xilinx/Software_arm/httpd-2.4.12'
arm-xilinx-linux-gnueabi-gcc -std=gnu99 -g -O2 -DLINUX -D_REENTRANT -D_GNU_SOURCE -I. -I/home/usr/Xilinx/Software_arm/httpd-2.4.12/os/unix -I/home/usr/Xilinx/Software_arm/httpd-2.4.12/include -I/home/usr/Xilinx/Software_arm/httpd-2.4.12/srclib/apr/include -I/home/usr/Xilinx/Software_arm/httpd-2.4.12/srclib/apr-util/include -I/home/usr/Xilinx/Software_arm/httpd-2.4.12/srclib/apr-util/xml/expat/lib -I/home/usr/Xilinx/Software_arm/pcre/include -I/home/usr/Xilinx/Software_arm/httpd-2.4.12/modules/aaa -I/home/usr/Xilinx/Software_arm/httpd-2.4.12/modules/cache -I/home/usr/Xilinx/Software_arm/httpd-2.4.12/modules/core -I/home/usr/Xilinx/Software_arm/httpd-2.4.12/modules/database -I/home/usr/Xilinx/Software_arm/httpd-2.4.12/modules/filters -I/home/usr/Xilinx/Software_arm/httpd-2.4.12/modules/ldap -I/home/usr/Xilinx/Software_arm/httpd-2.4.12/modules/loggers -I/home/usr/Xilinx/Software_arm/httpd-2.4.12/modules/lua -I/home/usr/Xilinx/Software_arm/httpd-2.4.12/modules/proxy -I/home/usr/Xilinx/Software_arm/httpd-2.4.12/modules/session -I/home/usr/Xilinx/Software_arm/httpd-2.4.12/modules/ssl -I/home/usr/Xilinx/Software_arm/httpd-2.4.12/modules/test -I/home/usr/Xilinx/Software_arm/httpd-2.4.12/server -I/home/usr/Xilinx/Software_arm/httpd-2.4.12/modules/arch/unix -I/home/usr/Xilinx/Software_arm/httpd-2.4.12/modules/dav/main -I/home/usr/Xilinx/Software_arm/httpd-2.4.12/modules/generators -I/home/usr/Xilinx/Software_arm/httpd-2.4.12/modules/mappers -c /home/usr/Xilinx/Software_arm/httpd-2.4.12/server/buildmark.c
/home/usr/Xilinx/Software_arm/httpd-2.4.12/srclib/apr/libtool --silent --mode=link arm-xilinx-linux-gnueabi-gcc -std=gnu99 -g -O2 -L/home/usr/CodeSourcery/Sourcery_CodeBench_Lite_for_Xilinx_GNU_Linux/arm-xilinx-linux-gnueabi/libc/lib -o httpd modules.lo buildmark.o -export-dynamic server/libmain.la modules/core/libmod_so.la modules/http/libmod_http.la server/mpm/event/libevent.la os/unix/libos.la -L/home/usr/Xilinx/Software_arm/pcre/lib -lpcre /home/usr/Xilinx/Software_arm/httpd-2.4.12/srclib/apr-util/libaprutil-1.la /home/usr/Xilinx/Software_arm/httpd-2.4.12/srclib/apr-util/xml/expat/libexpat.la /home/usr/Xilinx/Software_arm/httpd-2.4.12/srclib/apr/libapr-1.la -lrt -lcrypt -ldl
/home/usr/CodeSourcery/Sourcery_CodeBench_Lite_for_Xilinx_GNU_Linux/bin/../lib/gcc/arm-xilinx-linux-gnueabi/4.6.1/../../../../arm-xilinx-linux-gnueabi/bin/ld: server/mpm/event/.libs/libevent.a(event.o): undefined reference to symbol 'pthread_sigmask@@GLIBC_2.4'
/home/usr/CodeSourcery/Sourcery_CodeBench_Lite_for_Xilinx_GNU_Linux/bin/../lib/gcc/arm-xilinx-linux-gnueabi/4.6.1/../../../../arm-xilinx-linux-gnueabi/bin/ld: note: 'pthread_sigmask@@GLIBC_2.4' is defined in DSO /home/usr/CodeSourcery/Sourcery_CodeBench_Lite_for_Xilinx_GNU_Linux/bin/../arm-xilinx-linux-gnueabi/libc/lib/libpthread.so.0 so try adding it to the linker command line
/home/usr/CodeSourcery/Sourcery_CodeBench_Lite_for_Xilinx_GNU_Linux/bin/../arm-xilinx-linux-gnueabi/libc/lib/libpthread.so.0: could not read symbols: Invalid operation
collect2: ld returned 1 exit status
make[1]: *** [httpd] Error 1
make[1]: Leaving directory `/home/usr/Xilinx/Software_arm/httpd-2.4.12'
make: *** [all-recursive] Error 1

Could anyone please help me? Any suggestion suggestions?
Thanks in advance and best regards.

How to host multiple websites on different ip and different ports On Apache webserver in Centos 5.4.
First I made two domain on two IP :192.168.1.104 and second virtual ip 192.168.1.105.
Open the httpd.conf file and assisn two ports and two ports
vi /etc/httpd/conf/httpd.conf
NameVirtualHost 192.168.1.104:8139
NameVirtualHost 192.168.1.105:8080
<VirtualHost 192.168.1.104:8139>
DocumnetRoot /home/xyz/
serverName xyz.in
</VirtualHost>

<VirtualHost 192.168.1.105:8080>
DocumnetRoot /home/abc/
serverName abc.in
</VirtualHost>

service httpd restart
service dns restart
First One I am getting the website opened but not the second one
Please help me .I can host the website on same ip and different port but unable to host the website on different ip and different port.
DNS is working fine

Hi ,

i am working in linux last 6 month. and i want to now that i have a apache server and some one has change some line in httpd.conf yesterday or day before yesterday how i know what change was done in this file on which date.anyone can help


Regards
Charles

Hy All,

I have two nodes running RHEL 6.4 which are in cluster. I have clustered httpd service. Now I have certain application suppose X which reside in SAN partition. Now my job is to only automate this script to run by analyzing httpd status. I have successfully created the script apptrigger.sh whose content is given below,

-bash-4.1$ cat apptrigger.sh
a=0
b=0
c=0
d=0
a="service httpd status"
b=`eval $a`
##### CHECKING WHETHER HTTPD SERVICE IS RUNNING OR NOT #####
if [ "$b" != "httpd is stopped" ]; then
c="bash /switchapp/switch/ezlinkenterprise/bin/ezlink-cluster.sh status"
d=`eval $c`
##### CHECKING WHETHER EZ IS RUNNING OR NOT #####
if [ "$d" != "EzTaskMgr is Running" ]; then
ezstart
fi
fi

I have created this script in say test user. Now when I put this script to automate or run every minute through test user and defined its value in crontab -e of test user whose content is as shown below
$crontab -l
* * * * * /bin/bash /home/test/apptrigger.sh

but this script is running as root user so I cannot get the o/p
I think some environment variable need to be set. Anyone can guide me with this step? Thanks for your views and suggestion.

Hi,

I have the following when I run gmake to build apache 2.2.29 in Solaris 10 in SPARC hardwa

:
Undefined first referenced
symbol in file
BIO_set_callback ab.o
BIO_set_callback_arg ab.o
BIO_get_callback_arg ab.o
SSL_CTX_set_info_callback ab.o
ld: fatal: symbol referencing errors. No output written to ab
collect2: ld returned 1 exit status
gmake[2]: *** [ab] Error 1
gmake[2]: Leaving directory `/SSL/httpd-2.2.29/support'
gmake[1]: *** [all-recursive] Error 1
gmake[1]: Leaving directory `/SSL/httpd-2.2.29/support'
gmake: *** [all-recursive] Error 1
:

I tried the advised from the result of google around but to no avail.

Appreciate if anyone can gives a pointer. Thanks in advance.

Hello geeks,
I am newbie in Linux and practicing configuring Apache httpd.conf file. I am looking to configure virtualhost but, I can not find directives for virtual hosting. any step by step regarding NameVirtualhost directive would be helpful. I am not sure if I need to install additional modules to get it done.
thanks for your help in advance.

-Hassan

Hi team ,

I have a list of servers in one textfile

I need a script which will do an ssh to the list of servers and check for the Apache version using httpd -version command.

Hi,

On Centos 7 I haven't been able to configure phpmyadmin. I've got Apache 2.4.6 and I've installed the latest phpmyadmin, both with yum.
I've changed all the 127.0.0.1 to my public ip and I've disabled the 'denied all' directives. This is how it looks:
Code:

Alias /phpMyAdmin /usr/share/phpMyAdmin
Alias /phpmyadmin /usr/share/phpMyAdmin

<Directory /usr/share/phpMyAdmin/>
   AddDefaultCharset UTF-8

   <IfModule mod_authz_core.c>
     # Apache 2.4
     <RequireAny>
       Require ip X.X.X.X
       Require ip ::1
     </RequireAny>
   </IfModule>
   <IfModule !mod_authz_core.c>
     # Apache 2.2
     Order Deny,Allow
     #Deny from All
     Allow from X.X.X.X
     Allow from ::1
   </IfModule>
</Directory>

<Directory /usr/share/phpMyAdmin/setup/>
   <IfModule mod_authz_core.c>
     # Apache 2.4
     <RequireAny>
       Require ip X.X.X.X
       Require ip ::1
     </RequireAny>
   </IfModule>
   <IfModule !mod_authz_core.c>
     # Apache 2.2
     Order Deny,Allow
     #Deny from All
     Allow from X.X.X.X
     Allow from ::1
</IfModule>
</Directory>

# These directories do not require access over HTTP - taken from the original
# phpMyAdmin upstream tarball
#
<Directory /usr/share/phpMyAdmin/libraries/>
    Order Deny,Allow
    #Deny from All
    Allow from All
</Directory>

<Directory /usr/share/phpMyAdmin/setup/lib/>
    Order Deny,Allow
    #Deny from All
    Allow from All
</Directory>

<Directory /usr/share/phpMyAdmin/setup/frames/>
    Order Deny,Allow
    #Deny from All
    #Allow from None
    Allow from All 
</Directory>

on /var/log/httpd/error_log:
Code:

AH01630: client denied by server configuration: /usr/share/phpMyAdmin

The httpd.conf hasn't been changed except this:
Code:

<Directory />
    AllowOverride none
    #Require all denied
    Allow from all
</Directory>

Normal access to my apache works fine (a default test page shows up)

SELinux is disabled and I've also stopped iptables to test it.

I am a bit confused and not sure what to look up to fix this issue. When I log in as user, I cannot edit my /var/www/html files.

I have the ownership of /var/www/html set to apache:apache (using centos 7). When I check groups for user it shows user and apache. That does mean I'm apart of the apache group right, and if the /var/www/html is owned by apache, I should be able to edit?

I know in the Windows World, servers have roles (IIS, MSSQL) and there are service accounts.

What is the correct way to refer to a server that just runs Apache, a server role too?

And user/groups accounts, like httpd, are those accounts also referred to as service accounts too?

I just want to make sure I'm using the correct terminological.