Hitachi F800 - Page 67

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 RAID groups
480
Maximum volume size 3 TB (or 4 TB when 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
Data bus Parity
Cache memory ECC (1 bit for correction, 2 bits for detection)
Drive Data assurance code
Start-up time
Item
Standard: 5-to-10 minutes.
The start-up time may be longer in proportion to the number of drive trays connected. With a
maximum configuration 1 controller tray and 19 drive trays, start-up time is approximately 10
minutes.
Chassis size
Component
Specification (W x D x H)
CBLH 19.01 x 35.10 x 6.86 inches (483 x 891.7 x
174.3 mm)
VSP F800 storage system mechanical specifications 67
Hitachi Virtual Storage Platform F800 Hardware Reference Guide