github/enterprise-ohai — pull request #1 by calavera (2012-05-30 02:55:00+00:00)
Title: Add disk size information when it's not present

If the disk is not partitioned `part --list` doesn't show it and so we don't collect any data for that disk, showing in the view something like:

```
/dev/sdb ()
/dev/sdc ()
```

We should check `du` to get the size for those disks to show something like this:

```
/dev/sdb (10 MB)
/dev/sdc (5000 MB)
```

/cc @github/enterprise-devs