>Particularly any that compare disk
>overhead for ext3 (I know the size of the journal will make a
>difference) and ntfs.
Filesystem overhead depends on the data you put on the filesystems
(typical file size,
amount of files per directory and such). In a given scenario, use
/proc/partitions to see
the block device raw size, and compare with the sum of free space (from
running df) plus
the space used for files (from running du -sk). This shows you the current
overhead for
your filesystem with your files.

>Also, to copy filesystems I typically see tar piped to tar
>recommended... is there any reason to favor that method over "cp -a" on
>systems that support it?
Afaics cp -a should do just the same thing.

with kind regards
Carsten Otte
--
I saw screens of green, red messages too, then came blue, shubidu
And i think to myself, what a wonderful world

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