[Beowulf] S2466 nodes poweroff, stay off

[Daniel Pfenniger]

Hi,

David Mathog wrote:
> A while back I upgraded my S2466 nodes from RH 7.3 to Mandrake 10.0
> with a  2.6.8-1 kernel (from kernel.org). Recently I've
> discovered that poweroff on these nodes tends to be permanent.
> 
...

This has probably nothing to do with the software, or even the BIOS,
but rather the ATX power supply.  We had similar bizarre symptoms
due to ageing power supplies.

Regards,
	
Dan