[CentOS] df to get total disk usage on all filesystems?

[nate]

Nifty Cluster Mitch wrote:

> I did notice in this discussion that no one looked at inode counts.
> A filesystem might be "full" for want of an inode....  I cannot
> recall if ext[23] will allocate additional inodes dynamically like xfs will.

ext3 doesn't(at least not by default). I had a system fill up on
inodes about a month ago, probably the first time in 3-4 years
that I've seen that happen.

nate