Installation Configurations - Hitachi AMS 2100 Hardware Manual

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Installation configurations

The AMS 2100/2300 is mounted in an AMS 2000 19-inch rack with extra
depth.
In one rack:
One RKS/RKES connects up to seven RKAKs (Disk Drive: Maximum of 120
units) at a maximum of 330.7 T bytes RAID5 (14D+1P) (using the 3,000 G
disk drive).
One RKS/RKES connects up to six RKAKSs (Disk Drive: Maximum of 159
units) at a maximum of 85.1 T bytes RAID5 (14D+1P)
(using the 600 G disk drive).
One RKS/RKES connects three RKAKXs, (Disk Drive Maximum of 159
units,) at a maximum of 437 T bytes RAID5 (14D+1P)
(using the 3,000 G disk drive).
One RKM connects up to 15 RKAKs (Disk Drive: Maximum of 240 units) at
a maximum of 661.5 T bytes RAID5 (14D+1P) (using the 3,000 G disk
drive).
One RKM connects one RKM or up to one RKAK or up to four RKAKXs (Disk
Drive: Maximum of 222 units) at a maximum of 611.3 T bytes RAID5
(14D+1P)
However, when mounting subsystems mixing RKAKs and RKAKSs or RKAKs/
RKAKSs and RKAKXs, a maximum of Disk Drives can not be mounted. For
more details, refer to
5–20
14 + (11D+1P) (using the 3,000 G disk drive).
Scalability (page
Installation
Hitachi AMS 2100/2300 Storage System Hardware Guide
10 + (8D+1P)
10 + (8D+1P)
1-15).

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