On Thu, Oct 17, 2013 at 7:47 PM, B-o-B De Mars <mr.chew.baka at gmail.com> wrote:
> Up until now all my current file systems are <= 16TB,
> so ext4 has not been an issue.

I'm curious why it's an issue beyond that point.  This indicates that
ext4 has supported filesystems larger than 16TB for nearly two years:

http://e2fsprogs.sourceforge.net/e2fsprogs-release.html#1.42

And Wikipedia says it now supports volumes up to 1EiB, or
1,048,576TiB.  See also
https://ext4.wiki.kernel.org/index.php/Ext4_Howto#Bigger_File_System_and_File_Sizes
.

 - Tony