Storage optimization (non-mirrored)
Table 1. Storage optimization (non-mirrored)
| Physical width |
Drives per Slicestors |
Site count |
IDA configuration |
Expansion factor |
Read penalty |
| 3 |
12 |
1 or 3 |
18/9/11/13 |
2.00 |
9 |
| 3 |
24+ |
1 or 3 |
36/20/23/25 |
1.80 |
20 |
| 4 |
12 |
1 or 4 |
24/14/17/19 |
1.71 |
14 |
| 4 |
24+ |
1 or 4 |
40/26/29/31 |
1.54 |
26 |
| 5 |
12 |
1 or 5 |
30/20/23/25 |
1.50 |
20 |
| 5 |
24+ |
1 or 5 |
40/28/31/33 |
1.43 |
28 |
| 6 |
12 |
1 or 6 |
36/26/29/31 |
1.38 |
26 |
| 6 |
12 |
3 |
36/20/23/25 |
1.80 |
20 |
| 6 |
24+ |
1 or 6 |
36/26/29/31 |
1.38 |
26 |
| 6 |
24+ |
3 |
36/20/23/25 |
1.80 |
20 |
| 7 |
24+ |
1 or 7 |
28/20/23/24 |
1.40 |
20 |