hdparm error: Was Re: [Beowulf] Help for terrible NFS write performance

[Gus Correa]

Mark Hahn wrote:
>> Somehow it works on Fedora 10, but not on CentOS 4 and 5.
> 
> what version does hdparm -v mention on each system?

Hi Mark, list

Not sure you want version (-V, sent on previous email)
or defaults (-v).

hdparm -v doesn't work on either system, returns usage/help, not
the defaults, which it was supposed to do.

Gus Correa