Item Component Specification
Number of ports (NAS Module
installed)
8-Gbps Fibre Channel optical 24
16-Gbps optical Fibre Channel 12
10-Gbps optical iSCSI 12
10-Gbps copper iSCSI 12
10-Gbps optical Fibre Channel 12
Transferred block size 512 bytes
Maximum number of hosts
using a Fibre Channel switch
255
Maximum number of hosts
using a network switch
255
RAID specifications
D: Data driv
e, 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 Level SAS, SAS 7.2k, flash drives mounted
RAID 1 2D+2D, 4D+4D
RAID 5 3D+1P, 4D+1P, 6D+1P, 7D+1P
RAID 6 6D+2P, 12D+2P, 14D+2P
Item Specification
Maximum number of parity groups VSP G400:160
VSP G600
:240
Maximum volume size 3 TB (or 4 TB if using the LDEVs of other storage
systems)
Maximum volumes/host groups and iSCSI
targets
2048
Maximum volumes/parity groups 2048
Shared memory and data assurance
Item Specification
Flash memory 32 M bytes
L3 Cache memory 4 M bytes
SDRAM 1 G bytes
106 Storage system specifications
Hitachi Virtual Storage Platform G400, G600 Hardware Reference Guide
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