XFS and net devices, any pros or cons ?

["Blizbor (IMA)" <tb670725@xxxxxx>]

Hi,

I'm building High Availability server with RAID
created using LAN interfaces and drbd module.
This will be pair of computers running in active/passive
mode so only one of them will have mounted shared
device at a time.

Are there any problems that I should expect ?
Is XFS good fs for that or should I use something other ?

I'm also considering usage of Intermezzo.

Regards,
Blizbor