Sun Microsystems StorEdge A3000, Manual

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xiv Sun StorEdge A3500/A3500FC Controller Module Guide • August 1999
2.1.3 Installation Worksheet 2-5
2.2 Installing the Mounting Rails 2-6
2.3 Verifying Controller Module ID Settings 2-8
2.4 Installing the Controller Module 2-11
2.5 Connecting the Interface Cables 2-13
2.6 Connecting the Fibre Optic Cables 2-15
2.6.1 Upgrade 2-15
2.6.2 New Installation 2-21
2.7 Connecting the Power Cords 2-25
2.8 Completing the Installation 2-25
3. Operating the Controller Module 3-1
3.1 Powering On the Controller Module
and System
3-2
3.2 Powering Off the Controller Module
and System
3-3
4. Diagnostics and Troubleshooting 4-1
4.1 Checking the Controller Module LEDs 4-2
4.1.1 Checking the Front Panel LEDs 4-3
4.1.2 Checking the Controller LEDs 4-4
4.1.3 Checking the Battery Canister LEDs 4-7
4.1.4 Checking the LEDs on the Rear of the Controller Module 4-8
4.2 Checking the Battery Label 4-9
4.3 Troubleshooting 4-10
4.3.1 No Power to Controller Module 4-10
4.3.2 No Power to Part of Controller Module 4-11
4.3.3 Controller Module Fault LEDs are On 4-12
4.3.4 Battery Is Weak or Dead 4-14
4.3.5 Write Cache Function Is Not Working Properly 4-14
4.3.6 Cannot Access Controllers or Drives 4-15