Preparing Your Site Before the System Arrives
Location Restrictions for DC Models
Determining DC Power Requirements
Important Cautions for DC Power Sources
L/R Ratio Impact on DC Power System Stability
Weight and Size Specifications for Moving and Lifting
Preparing to Install the Modular System
Gather Required Tools and Equipment
Installing the Chassis Into Your Rack
Mounting the Chassis in a Rack
Connecting To and Powering On the Modular System
Role of Oracle ILOM During Installation
Connecting Data and Management Cables
Powering On the Modular System
Log Into the CMM Through the SER MGT Port
Configure the CMM NET MGT Port With a Static IP Address
Configure the IP Addresses Using Your DHCP Server
Identify the IP and MAC Addresses
Log Into the CMM Through the NET MGT Port
Change the CMM ILOM root Account Password
Installing Shipping Brackets on a Sun Rack 1000
Understanding Oracle ILOM on the Modular System
Oracle ILOM 3.0 Features Specific to the Modular System
Logging Into and Out of CMM ILOM
Performing Common CMM ILOM Configuration Tasks
Viewing and Configuring IP and MAC Addresses
Administering the Modular System (CMM ILOM)
Managing the Chassis Using the CLI
Accessing Server Modules (CMM ILOM)
Identifying SNMP Trap and PET Event Messages
Understanding Fault Management
Monitoring Faults (Oracle ILOM)
Component Types and Service Classifications
Differences Between Chassis Models and Their Replacement Components
Determine if a Chassis Is A90-B or A90-D (CLI)
Determine if a Chassis Is A90-B or A90-D (Web Interface)
Power Off the Server Modules and Storage Modules
Power Off Components in the Chassis
Removing Power From the Chassis
Removing the Chassis From the Rack
Replacing a Front Fan Module (AC)
Replacing a Server or Storage Module
Replacing an Internal Power Cable (AC)
Returning the Modular System to Operation
Reinstalling the Chassis Into a Rack
The modular system uses forced air to draw in ambient air from the front of the chassis and exhaust heated air to the rear. Forced air is handled by six rear fan modules. Each fan module has two fans (total of 12 rear fans). Additional fans are located in each power supply module in the front of the chassis.
To ensure adequate cooling, follow these guidelines:
Do not block the ventilation areas of the chassis.
Ensure that cabling does not block any airflow.
Only use cabinet doors that are at least 60% perforated. Remove cabinet doors that do not meet this specification.
Ensure that front clearance between the inside of the cabinet door and the system is a minimum of 0.2 inches (0.5 cm).
Ensure that rear clearance between the inside cabinet door is a minimum of 3.1 inches (7.9 cm).