# tail /etc/httpd/logs/error_log
semget: No space left on device
semget: No space left on device
[Wed Sep 12 10:54:27 2007] [warn] pid file /usr/local/apache/logs/httpd.pid overwritten
-- Unclean shutdown of previous Apache run? semget: No space left on device
[Wed Sep 12 10:56:27 2007] [warn] pid file /usr/local/apache/logs/httpd.pid overwritten
-- Unclean shutdown of previous Apache run? semget: No space left on device
[Wed Sep 12 10:58:27 2007] [warn] pid file /usr/local/apache/logs/httpd.pid overwritten
-- Unclean shutdown of previous Apache run? semget: No space left on device
[Wed Sep 12 11:00:27 2007] [warn] pid file /usr/local/apache/logs/httpd.pid overwritten
-- Unclean shutdown of previous Apache run? semget: No space left on device
If you have similar problem as mine above + if your disk space is nowhere near/above 100% + /var/messages and /usr/local/apache/logs/error_log shows no clue about this problem + any files in /etc/httpd/logs/ and /etc/httpd/domlogs nowhere near/above 2GB in size, its most probably semaphore problem. Use the following script to cure your Apache.
#!/bin/bash
ipcs -s | grep nobody | perl -e 'while () {
@a=split(/s+/); print `ipcrm sem $a[1]`}'
# /scripts/restartsrv httpd
Script how to:
- SSH as root to your CPanel server
- Go to root dir
# cd /root
- Create a httpdsemclean.sh blank file
# pico httpdsemclean.sh
- Write above script
- Save
Ctrl + O
- Exit pico
Ctrl + X
- Chmod httpdsemclean.sh to 777
# chmod 777 httpdsemclean.sh
- Execute the script
./httpdsemclean.sh
If all goes fine, you'll see something like this:
...
resource(s) deleted
resource(s) deleted
resource(s) deleted
resource(s) deleted
resource(s) deleted
resource(s) deleted
resource(s) deleted
resource(s) deleted
resource(s) deleted
resource(s) deleted
Waiting for httpd to restart..............finished.
httpd started ok
PS: Do this at your own risk, we do not guarantee this will work on all CPanel servers!
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