This may be OT, but here goes:
Building a WordPress multisite on our internal network for prototyping and testing before release to the prodcution sites.
The server is a fresh CentOS 6.3 LAMP stack install - no issues there as far as I can tell. Install of multisite is trouble free until the point that I try to create a new subdirectory site.
Wordpress creates the database entries, but no files / directories are created in /var/www/html/, results in a 404 when attempting to view the site.
On advice from another admin I tried changing the owner and group permisions of /var/www/html (apache, root, wordpress) and permissions on .htaccess - no changes.
So - is this an apache issue, a wordpress issue or something else? Any pointers to possible solutions / howtos appreciated.