Hardware description 2–55
Hitachi Unified Storage Hardware Service Guide
Host I/O Modules for CBLCBLD Controller Box
Host I/O Modules consist of two side-by-side modules. Each module
contains either two 10 Gb iSCSI connectors or four Fibre Channel
connectors for interfacing to the storage network.
10 Gb iSCSI Host I/O Module
Two 10 Gb iSCSI ports are offered as an optional Host I/O Module. The 10
Gb iSCSI ports are oriented vertically and reside to the right of the Drive I/
O Module. The ports are designated in the following way:
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Figure 2-36: 10 Gb iSCSI Host I/O Module
B
A
Legend LED Color Description
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STATUS Green ON = Host I/O Module is in the power-on status.
Red ON = Host I/O Module is operating abnormally.
Visit the HDS Support Portal at portal.hds.com.
?
HSTS Blue ON = normal link status.
Red ON = abnormal operating status. Visit the HDS
Support Portal at portal.hds.com.