The guidelines for the supported configurations for a coexistence 6700C 2+1 clique with HDDs only are:
- Two TPA nodes plus one hot standby node to five disk arrays (2:5 ratio)
- Up to 35 AMPs per node (multiples of 2 per clique)
- Up to 175 drives per node (multiples of 10 per clique; no mixed drive types or sizes in each disk array)
- Up to 70 drives per array in 5 arrays
6700C 2+1 Node Clique Coexistence Configuration (Two Quad and Two Dual 6 Gb SAS HBAs per Node)