On Tue, Jun 23, 2009 at 11:37 PM, Joseph L. Casale < [email protected]> wrote:
> >I'm trying to know which is my SD's top speed (theoretically, 3 Gbps). > > The 3 Gbps you speak of is the bandwidth of the controllers port, if your > SATA drive is a SATA II variant, its port bandwidth is 300MB/s but you > typically only achieve 1/4 of that for the device itself. > > This is how the use case for SAS expanders validates and how we can create > SAN's with so many discs. Rather than restate what's already well written, > have a quick read of this doc: > > http://www.scsita.org/aboutscsi/sas/SAS_Expander.doc Will do! > > > >Also, if possible, I'd like to know how to get the most of them. Maybe > >there's some tweak or something I can do to make them work even > >better. > > Make sure your drive isn't jumpered for compatibility into SATA I mode > (not so common anymore) and make sure your SATA controller on your mobo > is set to AHCI. WHOA! Thanks for the super input, my friend! I'll just do that! > > > HTH, > jlc > > -- > fedora-list mailing list > [email protected] > To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list > Guidelines: > http://fedoraproject.org/wiki/Communicate/MailingListGuidelines > -- It's hard to be free... but I love to struggle! Renich Bon Ciric http://www.woralelandia.com/ http://www.introbella.com/
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