Dell PowerVault MD1220 Hardware Owner's Manual - Page 3

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Page 3 highlights

Contents 1 About Your Enclosure 7 Front-Panel Features and Indicators 7 Front-Bezel Features and Indicators 9 Hard-Drive Indicator Patterns 11 Back-Panel Features and Indicators 12 Enclosure Management Module 13 Enclosure Failover When Two EMMs are Installed 16 EMM Thermal Shutdown 16 Enclosure Alarms 16 Power Indicator Codes 17 Other Information You May Need 18 2 Operating Your Storage Enclosure . . . . . 19 Before You Begin 19 Cabling Your Enclosure 19 Connecting the Enclosure 20 Changing Your Enclosure's Operating Mode 25 Managing Your Storage Enclosure 26 Contents 3

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Contents
3
Contents
1
About Your Enclosure
. . . . . . . . . . . . . . . .
7
Front-Panel Features and Indicators
. . . . . . . . . . .
7
Front-Bezel Features and Indicators
. . . . . . . . . . .
9
Hard-Drive Indicator Patterns
. . . . . . . . . . . . . .
11
Back-Panel Features and Indicators
. . . . . . . . . .
12
Enclosure Management Module
. . . . . . . . . . . .
13
Enclosure Failover When Two EMMs are
Installed
. . . . . . . . . . . . . . . . . . . . . . .
16
EMM Thermal Shutdown
. . . . . . . . . . . . . .
16
Enclosure Alarms
. . . . . . . . . . . . . . . . . .
16
Power Indicator Codes
. . . . . . . . . . . . . . . . .
17
Other Information You May Need
. . . . . . . . . . . .
18
2
Operating Your Storage Enclosure
. . . . .
19
Before You Begin
. . . . . . . . . . . . . . . . . . . .
19
Cabling Your Enclosure
. . . . . . . . . . . . . . . . .
19
Connecting the Enclosure
. . . . . . . . . . . . . . . .
20
Changing Your Enclosure’s Operating Mode
. . . . . .
25
Managing Your Storage Enclosure
. . . . . . . . . . .
26