Legacy HDS Forums

Which Raid Group construction for best performance ?

Discussion created by Legacy HDS Forums on May 25, 2011
Latest reply on May 25, 2011 by Legacy HDS Forums

Originally posted by: fabrice


In an AMS2100, I have 2 new trays of 15 600GB SAS disks.

I am considering using 1 spare disk per tray.

My only concern is performance (read and write), I don't mind losing capacity.

With the 14 disks left per tray, which raid group combination (data+parity) would give me the best performance ?

I heard that a small RG would give better performance, is that true ?

Thanks for your answers.