I compiled apache 2.4.27 on an AIX server and installed it on to other AIX servers of same OS. It works on all servers except one where I see the error "httpd: Could not open configuration file /usr/local/etc/httpd/conf/httpd.conf: Invalid argument" when I try to start using apachectl. The same error appears when I try httpd -M. The configuration file exists and the permissions are correct. Any suggestions on what might be wrong?
I did httpd -M under truss and see this
On a good server, it shows
kopen("/usr/local/etc/httpd/conf/httpd.conf", 0440000000) = 3
Any help is appreciated.