Components, List of parts, 2 components – HP StorageWorks 2500 Disk System User Manual
Page 17: Emu functions

2 Components
This chapter contains information about the components of the DS2500, including:
• EMU
• FC disks
List of parts
The DS2500 consists of:
•
A Dual loop chassis
•
14 disk bays
•
Up to 14 FC disk drives
•
Drive blanks
•
An EMU
•
2 I/O modules
•
2 power supplies
•
2 blowers
•
Small Form-factor Pluggable (SFP) transceivers
•
Fiber optic cables
EMU
The EMU monitors and records disk enclosure status information.
EMU functions
The primary functions of the EMU include:
•
Display or change the enclosure ID (En)
•
Display or change the enclosure loop ID
•
Monitor enclosure operation
•
Detect, report, record, and display enclosure error status conditions
•
Implement automatic corrective actions for some conditions
•
Provide a means for you to view error condition reports
2500 Disk System user guide
17
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