Hello, What are the best practices of RAID configuration of HDS 9960 storage and Oracle. Currently we are using now Mirroring RIAD 1+0 with 4 disks (2+2). will the second option of Mirroring 4+4 give us better performance than 2+2 disks? Thanks in advance. P.S. the Oracle instance is OLTP.
We have two unsupported storage-area networks (SANs) - one Hitachi Data Systems (HDS) 9910 and one HDS 9960. They are both left over from a SAN upgrade to NSC55, but we are using the old 9910 and 9960 for our test rigs until they break down and stop working. The 9910 is fully populated with 72GB...