Dell PowerVault MD1220 Hardware Owner's Manual - Page 12

Back-Panel Features and Indicators

Page 12 highlights

Drive-Status Indicator Pattern (RAID Only) Condition Blinks green, amber, and off Drive predicted failure Blinks amber four times per second Drive failed Blinks green slowly Drive rebuilding Steady green Drive online Blinks green three seconds, amber three seconds, and off six seconds. Rebuild aborted Back-Panel Features and Indicators Figure 1-5. Back-Panel Features and Indicators 1 2 3 4 5 Item Indicator, Button, or Icon Connector 1 Power supply/cooling PS 1 fan module 2 Primary enclosure EMM 0 management module (EMM) 3 Secondary EMM EMM 1 Description 600 W power supply. For more information, see "Power Indicator Codes" on page 17. The EMM provides: • a data path between the enclosure and the host server. • enclosure management functions for your enclosure. 12 About Your Enclosure

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12
About Your Enclosure
Back-Panel Features and Indicators
Figure 1-5.
Back-Panel Features and Indicators
Blinks green, amber, and off
Drive predicted failure
Blinks amber four times per second
Drive failed
Blinks green slowly
Drive rebuilding
Steady green
Drive online
Blinks green three seconds, amber
three seconds, and off six seconds.
Rebuild aborted
Item
Indicator, Button, or
Connector
Icon
Description
1
Power supply/cooling
fan module
PS 1
600 W power supply.
For more information, see "Power Indicator
Codes" on page 17.
2
Primary enclosure
management module
(EMM)
EMM 0
The EMM provides:
a data path between the enclosure and the
host server.
enclosure management functions for your
enclosure.
3
Secondary EMM
EMM 1
Drive-Status Indicator Pattern (RAID Only)
Condition
1
2
3
4
5