Deployment Guide

Item Control/Feature Icon Description
9 Mezzanine card
The iSCSI ports on the mezzanine card are either 10 GbE SFP+ ports or 1 GbE/10
GbE RJ45 ports.
The LEDs on the iSCSI ports have the following meanings:
• Off – No connectivity
• Steady green, left LED – Link (full speed)
• Steady amber, left LED – Link (degraded speed)
• Blinking green, right LED – Activity
NOTE: The mezzanine card does not support DCB.
Expansion Enclosure Overview
Expansion enclosures allow the data storage capabilities of the SCv3000 and SCv3020 storage system to be expanded beyond the 30
internal drives in the storage system chassis.
• The SCv300 is a 2U expansion enclosure that supports up to 12 3.5‐inch hard drives installed in a four‐column, three-row
configuration.
• The SCv320 is a 2U expansion enclosure that supports up to 24 2.5‐inch hard drives installed vertically side by side.
• The SCv360 is a 4U expansion enclosure that supports up to 60 3.5‐inch hard drives installed in a twelve‐column, five-row
configuration.
SCv300 and SCv320 Expansion Enclosure Front-Panel Features and
Indicators
The front panel shows the expansion enclosure status and power supply status.
Figure 13. SCv300 Front-Panel Features and Indicators
Figure 14. SCv320 Front-Panel Features and Indicators
Item
Name Icon Description
1 System identification button The system identification button on the front control panel can be used to
locate a particular expansion enclosure within a rack. When the button is
pressed, the system status indicators on the control panel and the Enclosure
Management Module (EMM) blink blue until the button is pressed again.
22 About the SCv3000 and SCv3020 Storage System