I am new to Apache, the server Apache status stopped but still the process is running. The web page is serving properly. When i tried to restart the process, it's not. I believe the parent process is dead but still the child process is serving the web page. Please find the output below
# service httpd status
httpd is stopped
#ps -ef | grep httpd
apache 2525 11597 0 Apr14 ? 00:05:05 /usr/sbin/httpd
apache 2526 11597 0 Apr14 ? 00:05:12 /usr/sbin/httpd
apache 2527 11597 0 Apr14 ? 00:05:14 /usr/sbin/httpd
# netstat -antp | grep LISTEN
tcp 0 0 :::443 :::* LISTEN 2936/httpd
tcp 0 0 :::6379 :::* LISTEN 882/redis-server *
tcp 0 0 :::80 :::* LISTEN 2936/httpd
Is this any problem with Apache process? How I can troubleshoot to run the Apache process normally? Do i need to restart my server to debug this issue?