On Wed, Feb 10, 2010 at 03:35:06PM -0600, Eric Rostetter wrote: > > for under $6000. But I'm confused about disk. I would think disk pspeed > > would be fairly important. How can I configure a machine with a fast disk? > > What are my options from Dell in that regard? > > Get the fastest RAID controller you can and are comfortable with, and as many > of the fastest disks you can afford as you can fit in the machine. > > Since you want to stay under $6000, using SSD or FusionIO is probably out. > I would think (haven't verified) that you could buy 4 (or 5) 15K RPM SAS > drives in your price range, setup as a RAID 10. If not, try 10K RPM SAS > drives. If that fails, well, there is always SATA... > > I personally like to buy 7 drives: 2 RAID-1 for the OS, 4 RAID-10 for the > MySQL databases, and 1 hotspare. But, if you need to keep costs down, you > can dump the RAID 1 and just do 5 drives (RAID 10 plus hot-spare). > > You'd have to spec all that one Dell's web site to see if it comes in > under $6K. If not, just start dropping down until you hit your mark > (from 7 drives to 5, from 15K SAS to 10K SAS to SATA).
Be sure to mail/call your Dell sales rep. I've seen pretty nice discounts, just by going through the sales rep. You may outsource the hassle of what exact drive/config to choose to them - just specify your requirements ("as fast as possible, at least xx GB, ..., for under $6K"). BTW: Don't even consider RAID-5. HTH, Tino. -- "What we nourish flourishes." - "Was wir nähren erblüht." www.lichtkreis-chemnitz.de www.tisc.de _______________________________________________ Linux-PowerEdge mailing list Linux-PowerEdge@dell.com https://lists.us.dell.com/mailman/listinfo/linux-poweredge Please read the FAQ at http://lists.us.dell.com/faq