关于oracle9i的apache的启动问题,在线等

[sandyuk]

我的redhat linux as4 下的oracle9i的apache 启动失败：错误信息如下:

[root@localhost profile.d]# $ORACLE_HOME/Apache/Apache/bin/httpd start
Ouch! ap_mm_create(1048576, "/tmp/apache/logs/mm.3014") failed
Error: MM: mm:core: failed to open memory file (No such file or directory): OS: No such file or directory

求知原因。

解决问题给100分

[cenlmmx]

可能是你的semaphore max value超过限制
sysctl -w kernel.sem="..."

[sandyuk]

那个没问题
我另外装了一个也没问题

[sandyuk]

[root@localhost ~]# sysctl -e kernel.sem
kernel.sem = 250 32000 100 128
[root@localhost ~]#

这个是安装前设置的,安装后都有正常启动过Apache,

这个设置具体会与那些地方有关系啊?

[cenlmmx]

你正常也启动过,那和核心参数关系就不大了.
redhat有自带的Apache,用那个怎么样.

[sandyuk]

没人解决?

~~~~~~~~

问题原因还是不清楚

[开发者开聊]

This error can occur because the default RedHat limits for semaphores are not enough for the number ...

[cenlmmx]

好老的贴,这个一般和机器本身设置有关系,看看下面对你有用不.
1. Back up the init file (httpd).
cp /etc/init.d/httpd /etc/init.d/httpd.backup

2. Use "pico /etc/init.d/httpd" and paste this after "#!/bin/bash":
CLEAN=`ipcs -s | grep -iw apache | awk '{print$2}'` >> /dev/null 2>&1


3. Now use "ctrl + w" to search for "restart", then chage this:
restart)
stop
start
;;


to this:
restart)
stop
ipcrm sem $CLEAN >> /dev/null 2>&1
rm -f /tmp/session_mm_*.sem
rm -f /tmp/sess_*
rm -f /tmp/_*.wrk
start
;;


(Be carefull with the TABS)

4. Use "Ctrl+x" to exit and "y" to save changes.

5. "service httpd restart" and you are done.

6. to make sure run this:
/usr/bin/ipcs -s | grep apache
if only ONE line like this apears:

root@plesk root]# /usr/bin/ipcs -s | grep apache
0x00000000 3702784 apache 600 1
[root@plesk root]#


its good.

if not, restore the backup and restart apache again, maybe you did something wrong or this isnt the solution for your problem.

you can always restore your httpd script using "cp /etc/init.d/httpd.backup /etc/init.d/httpd"

same problem
I encountered the same "Ouch!" problem and solved it quickly and easily with this thread. I increased the semaphore file size, and followed rfxn's deletion advice.

I encountered the same "Ouch!" problem and solved it quickly and easily with this thread. I increased the semaphore file size.