On 10/2/2014 7:38 AM, gregrwm wrote:
> seems xfs is only available for 64bit centos 6, not at all for centos 5,
> and centos 7 has only been released for 64bit.

Linus has mentioned that 32bit is "less important".  It's only a matter 
of time before 32bit is phazed out completely.  Kinda like when 32bit 
showed up taking 16bits place in the world.