How can I know which files a proccess is accessing?

[Lowell Gilbert]

"Eduardo Meyer" <dudu.meyer at gmail.com> writes:

> gstat tells me that slice ad0s1h (my /var) is 100% frequently, and in
> fact with fstat I can see a number of httpd proccesses running
> accesing that. But fstat only shows me inodes and the mount point.
>
> I need to know which files the proccesses are acessing.
>
> How?

Map the inodes to files with find(1)?