As shown in the following table, fabric settings, topology settings, and
available link speed depend on the settings of the packages and protocols
used for the storage system connections, as well as whether host mode
option 51 is used.
Note: If you connect storage systems using iSCSI, host mode option settings
become invalid.
Package
name
Protocol
Host
mode
option 51
Fab
Initiator port
and RCU target
port topology
Available link speed
4HF8 8GbpsFC OFF OFF FC-AL • 2 Gbps
• 4 Gbps
• 8 Gbps
ON OFF Point-to-Point • 2 Gbps
• 4 Gbps
• 8 Gbps
2HF16 16GbpsFC OFF OFF FC-AL • 4 Gbps
• 8 Gbps
ON OFF Point-to-Point • 4 Gbps
• 8 Gbps
• 16 Gbps
2HS10S 10 Gbps iSCSI N/A N/A N/A 10 Gbps
2HS10B 10 Gbps iSCSI
(10G BASE-T)
N/A N/A N/A • 10 Gbps
• 1 Gbps
Switch connection
The following figure shows a switch connection, in which up to three optical
fibre cables are connected using switches. Two switches can be used.
3-30
Planning for TrueCopy
Hitachi TrueCopy® User Guide for Hitachi Virtual Storage Platform Gx00 and Fx00 Models
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