Raid Specifications - Hitachi F400 Hardware Reference Manual

Number of ports (NAS Module
installed)
Transferred block size
Maximum number of hosts
using a Fibre Channel switch
Maximum number of hosts
using a network switch

RAID specifications

D: Data drive, P: Parity drive.
Although the storage system with a configuration of RAID 1, RAID 5, or RAID
6 provides data reliability enhanced by redundancy, there is a chance that
user data could be lost due to an unexpected host, storage system hardware,
or software failure. Therefore, users are requested to back up all data.
RAID 1
RAID 5
RAID 6
Maximum number of RAID groups
Maximum volume size
Maximum volumes/host groups and iSCSI
targets
58
Item
RAID Level
Item
Mechanical specifications for VSP F400, F600
Hitachi Virtual Storage Platform F400, F600 Hardware Reference Guide
Component
16-Gbps Fibre Channel optical
(4-port)
32-Gbps Fibre Channel optical
(4-port)
10-Gbps optical iSCSI
10-Gbps copper iSCSI
8-Gbps Fibre Channel optical
16-Gbps Fibre Channel optical
(2-port)
16-Gbps Fibre Channel optical
(4-port)
32-Gbps Fibre Channel optical
(4-port)
10-Gbps optical iSCSI
10-Gbps copper iSCSI
10-Gbps Fibre Channel optical
SAS, SAS 7.2k, flash drives mounted
2D+2D, 4D+4D
3D+1P, 4D+1P, 6D+1P, 7D+1P
6D+2P, 12D+2P, 14D+2P
VSP F400:160
VSP F600:240
3 TB (or 4 TB when using the LDEVs of other
storage systems)
2048
Specification
56
56
28
28
24
12
24
24
12
12
12
512 bytes
255
255
Specification