Deployment Guide

Figure 13. SCv2000/SCv2020 Storage System Drive Indicators
Item Control/Feature Indicator Code
1 Drive activity indicator
Blinking green: Drive activity
Steady green: Drive is detected and has no faults
2 Drive status indicator
Off: Normal operation
Blinking amber (on 1 sec. / off 1 sec.): Drive identification is enabled
Blinking amber (on 2 sec. / off 1 sec.): Hardware/firmware fault
Steady amber: Drive is safe to remove
SCv2000/SCv2020 Storage System Drive Numbering
Drives are numbered from left to right in the SCv2000/SCv2020 storage system.
The Storage Center identifies drives as XX-YY, where XX is the unit ID of the storage system, and YY is the drive position inside the
storage system.
The SCv2000 holds up to 12 drives, which are numbered from left to right in rows starting from 0 at the top-left drive.
Figure 14. SCv2000 Storage System Drive Numbering
The SCv2020 holds up to 24 drives, which are numbered from left to right starting from 0.
Figure 15. SCv2020 Storage System Drive Numbering
SC100/SC120 Expansion Enclosure Overview
The SC100 is a 2U expansion enclosure that supports up to 12 3.5inch hard drives installed in a fourcolumn, three-row
configuration. The SC120 is a 2U expansion enclosure that supports up to 24 2.5inch hard drives installed vertically side by side.
An SC100/SC120 expansion enclosure ships with two redundant power supply/cooling fan modules and two redundant enclosure
management modules (EMMs).
About the SCv2000/SCv2020 Storage System
21