HP StorageWorks 1000 HP StorageWorks 1000 Modular Smart Array reference guide - Page 24

SCSI I/O Module, HP StorageWorks 1000 Modular Smart Array, Maintenance and Service Guide

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MSA1000 Hardware Components SCSI I/O Module This element performs several functions, including monitoring the enclosure operation, detecting and indicating errors, providing I/O connectors, and displaying enclosure status. EMU functions include: ■ Monitoring the power supply voltages ■ Monitoring the power supply and enclosure temperatures ■ Monitoring the presence and status of hard drives ■ Detecting and reporting element changes in the enclosure and showing the addition or removal of a hot-pluggable component ■ Controlling drive status indicators ■ Providing expansion ports for external HP StorageWorks enclosures For more information on the SCSI I/O module, including installation and removal and status indicators, refer to the HP StorageWorks 1000 Modular Smart Array Maintenance and Service Guide. 24 HP StorageWorks 1000 Modular Smart Array Reference Guide

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MSA1000 Hardware Components
24
HP StorageWorks 1000 Modular Smart Array Reference Guide
SCSI I/O Module
This element performs several functions, including monitoring the enclosure
operation, detecting and indicating errors, providing I/O connectors, and
displaying enclosure status.
EMU functions include:
■
Monitoring the power supply voltages
■
Monitoring the power supply and enclosure temperatures
■
Monitoring the presence and status of hard drives
■
Detecting and reporting element changes in the enclosure and showing the
addition or removal of a hot-pluggable component
■
Controlling drive status indicators
■
Providing expansion ports for external HP StorageWorks enclosures
For more information on the SCSI I/O module, including installation and removal
and status indicators, refer to the
HP StorageWorks 1000 Modular Smart Array
Maintenance and Service Guide
.