File replication tool

[Stephen Liu]

Hi folks,

FC5_64

I'm prepared using an USB enclosure for data stroage.

I'm searching a tool/method whenever I save a file on /home/user a
duplicate copy will be saved automatically on
/mnt/point/of/usb_enclosure/home/user simultaneously, similar to
replication/mirroring.   Thus the USB enclosure can be used as a mobile
storage device and can be plugged in on any Linux PC.

Please advise would MogileFS be suitable for my application.  TIA

B.R.
SL