hi,

ipcs -s | grep apache | awk ' { print $2 } ' | xargs ipcrm sem

resource(s) deleted
[root@media subsys]# service httpd start
Starting httpd: httpd: Could not reliably determine the server's fully qualified domain name, using 10.30.32.45 for ServerName
[ OK ]
[root@media subsys]# service httpd status
httpd dead but subsys locked
[root@media subsys]#

in /var/log/httpd/error_log
is showing as

[root@media bin]# tail -f /var/log/httpd/error_log
[Mon Mar 14 22:18:58 2016] [notice] suEXEC mechanism enabled (wrapper: /usr/sbinsuexec)
[Mon Mar 14 22:18:58 2016] [notice] SSL FIPS mode disabled
[Mon Mar 14 22:18:58 2016] [notice] Digest: generating secret for digest authentcation ...
[Mon Mar 14 22:18:58 2016] [notice] Digest: done
[Mon Mar 14 22:18:59 2016] [apc-error] apc_mmap: ftruncate failed: File too larg
[Mon Mar 14 22:19:20 2016] [notice] suEXEC mechanism enabled (wrapper: /usr/sbinsuexec)
[Mon Mar 14 22:19:20 2016] [notice] SSL FIPS mode disabled
[Mon Mar 14 22:19:20 2016] [notice] Digest: generating secret for digest authentcation ...
[Mon Mar 14 22:19:20 2016] [notice] Digest: done
[Mon Mar 14 22:19:20 2016] [apc-error] apc_mmap: ftruncate failed: File too larg
[Mon Mar 14 22:20:31 2016] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Mon Mar 14 22:20:31 2016] [notice] SSL FIPS mode disabled
[Mon Mar 14 22:20:31 2016] [notice] Digest: generating secret for digest authentication ...
[Mon Mar 14 22:20:31 2016] [notice] Digest: done
[Mon Mar 14 22:20:31 2016] [apc-error] apc_mmap: ftruncate failed: File too large