8-1
CHAPTER
8
Maintaining Your Array
This chapter covers the following maintenance and troubleshooting topics:
■ “Quick Installation (Reserved)” on page 8-2
■ “Battery Operation” on page 8-2
■ “Silencing Audible Alarms” on page 8-4
■ “Checking Status Windows” on page 8-6
■ “Logical Drive Status Table” on page 8-6
■ “Physical Drive Status Table” on page 8-8
■ “Channel Status Table” on page 8-10
■ “Controller Voltage Temperature Status” on page 8-13
■ “Viewing SES Status” on page 8-15
■ “SES Temperature Sensor Locations” on page 8-16
■ “Identifying Fans” on page 8-17
■ “Viewing Event Logs on the Screen” on page 8-18
■ “Restoring Your Configuration (NVRAM) From Disk” on page 8-20
■ “Upgrading Firmware” on page 8-22
■ “Patch Downloads” on page 8-23
■ “Installing Firmware Upgrades” on page 8-23
■ “Controller Firmware Upgrade Features” on page 8-24
■ “Installing Controller Firmware Upgrades From the Firmware Application
(Windows Only)” on page 8-25
■ “Upgrading SES and PLD Firmware” on page 8-26
■ “Replacing the Front Bezel and Ear Caps” on page 8-26
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