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Sun StorEdge™ A7000 Service Manual
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Table of Contents
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4. Standalone Diagnosticsu00144-1
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5. Installing the RDC FORM Hardwareu00145-1
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7. Operationu00147-1
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8. Parts Catalogu00148-1
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C. Portable Maintenance Boxu0014C-1
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Code Samples
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Graphical User Interface Terms
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Typographic Conventions
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Shell Prompts
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Sun Welcomes Your Comments
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1.1 Maintenance
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1.2 Electrostatic Discharge Protection
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1.3 Electromagnetic Interference
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2.1 System Maintenance Types
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TABLEu00112u00151 Sun StorEdge A7000 FRUs Needing Concurrent and Other Maintenanceu0011
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2.2 Identifying Sun StorEdge A7000 Models
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2.2.1 Front Inside View of the Sun StorEdge A7000
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2.2.2 Rear Inside View of the Sun StorEdge A7000
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2.3 High-Density Storage Array Drawer (HDSA)
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FIGUREu00112u00153 HDSA LEDs and Drive Layout
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FIGUREu00112u00154 Sun StorEdge A7000 With Expansion Cabinet
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2.4 Disk Drive and Chassis Faceplate/ Frontpanel
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FIGUREu00112u00156 Disk Drive Chassis Frontpanel Type
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3.1 Card Base Addresses
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3.2 Processor Card Set
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FIGUREu00113u00151 Adapter Board Layout
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FIGUREu00113u00152 Processor Board Layout
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FIGUREu00113u00153 Processor Card Set Front Panels
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3.2.2 LED Indicators
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TABLEu00113u00153 Processor Board LED Indicators, Front Edge of Card
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3.3 Cache Memory Card
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FIGUREu00113u00154 Cache Memory Card Motherboard (EDRAM)
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FIGUREu00113u00155 Cache Memory Card Daughtercard (MCA)
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3.3.2 LED Indicators
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FIGUREu00113u00156 Cache Memory Card Front Panel
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3.3.3 Base Address DIP Switch
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FIGUREu00113u00158 Cache Memory Card Subsystem (Node) ID Switch Settings
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3.3.5 Jumpers
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FIGUREu00113u00159 Cache Memory Card Daughtercard (MCA) Jumpers
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FIGUREu00113u001510 Cache Memory Card Daughtercard (MCA) Jumpers (Part Number 160- 113317-001/002)
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3.4 Quad-Channel Block Multiplexor Channel Card and Driver/Receiver Card
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FIGUREu00113u001511 Quad-Channel BMC Card Layout
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3.4.1.2 LED Indicators and Hex Display
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FIGUREu00113u001512 Quad-Channel BMC Card Front Panel and LEDs
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3.4.1.3 Switch Settings
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3.4.2 Driver/Receiver Card
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FIGUREu00113u001514 Bus and Tag Driver/Receiver Card Switches and LEDs
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FIGUREu00113u001515 Bus and Tag Driver/Receiver Card Jumpers
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3.5 Dual-Channel ESCON to VME Card and Interface Panel
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3.5.1.2 LED Indicators and Hex Display
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FIGUREu00113u001516 Dual-Channel ESCON to VME Interface Card Layout
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FIGUREu00113u001517 Dual-Channel ESCON to VME Interface Card Front Panel
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3.5.1.3 Switches
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3.5.2 ESCON Interface Panel
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FIGUREu00113u001519 ESCON Interface Panel (Internal/External Views)
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3.6 Integrated Quad-Channel SCSI Controller with RAID
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3.6.3 Jumpers
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FIGUREu00113u001520 Integrated Quad-Channel SCSI Controller
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FIGUREu00113u001521 Integrated Quad-Channel SCSI Controller Base Address Jumpers
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3.7 Integrated Quad-Channel SCSI Target Mode Controller
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3.7.2 LED Indicators
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FIGUREu00113u001522 Integrated Quad-Channel SCSI Target Mode Controller Layout
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FIGUREu00113u001523 Integrated Quad-Channel SCSI Target Mode Controller Base Address Jumpers
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3.8 Ultra-Wide Quad-Channel SCSI Target Mode Controller
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3.8.2 LED Indicators
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FIGUREu00113u001524 Ultra-Wide Quad-Channel SCSI Target Mode Controller Layout
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FIGUREu00113u001525 Ultra-Wide Quad-Channel SCSI Target Mode Controller SCSI ID Jumpers
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FIGUREu00113u001526 Ultra-Wide Quad-Channel SCSI Target Mode Controller Base Address Jumpers
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3.9 SCSI Expander Card
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FIGUREu00113u001527 SCSI Expander Card Connectors and Jumpers, Both Card Types
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3.10 Transition Module Interface (TMI) Card
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FIGUREu00113u001528 Transition Module Interface (TMI) Card Layout
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FIGUREu00113u001529 RDC FORM Hardware Front Panels
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3.10.2 LED Indicators
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3.10.3 Jumpers
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FIGUREu00113u001530 TMI Card Power Connector
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FIGUREu00113u001532 Bus Turnaround Count for Arbiter Jumper
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FIGUREu00113u001534 TMI Card Bus ID Jumpers
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3.11 Fiber Transition Module (FTM) Card
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FIGUREu00113u001536 Fiber Transition Module (FTM) Card Layout
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FIGUREu00113u001537 FTM Card Power Connector
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3.12 Arbitration Termination Board
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3.12.3 Switches
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FIGUREu00113u001538 Arbitration Termination Board (ATB) Layout
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FIGUREu00113u001539 ATB Power Connector
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4.1 Automatic Testing
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FIGUREu00114u00151 Processor Card LED Labeling Scheme
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4.1.3 Extended Diagnostics (slots test group)
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4.1.4 Automatic Testing Success Indications
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CODEu0011EXAMPLEu00114u00151 core Tests Exampleu0011
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CODEu0011EXAMPLEu00114u00152 qmem Tests Example
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4.1.4.3 Extended Diagnostics
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4.1.5 Automatic Testing Failure Indications
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4.1.5.3 Extended Diagnostics
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TABLEu00114u00153 Card/Slot Failure Message Format Definition
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4.1.6 Automatic Testing Completion Messages
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4.2 Using Diagnose
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4.2.1 To Expand the Busview
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4.2.3 To Select a Subsystem Card
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TABLEu00114u00155 Diagnose Program Busview System Card Description
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5. After you display the devices on the selected SCSI Controller or Processor card, move the mous...
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5.1 Steps for Installation
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5.3 Installing the Card Cage and I/O Panels
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FIGUREu00115u00152 6U Card Cage and Fan Installation
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5.4 Installing the Card Cage Fan
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3. Go to the inside rear of the Sun StorEdge A7000 cabinet. Using one short coax cable, connect o...
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FIGUREu00115u00153 RDC FORM Hardware Front Panels and Slot Assignments
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FIGUREu00115u00154 FTM Card, TMI Card, ATB, and DC/DC Converter Installation
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FIGUREu00115u00155 TMI and FTM Card RX/TX Connectors, Inside Rear of Cabinet
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5.8 Connecting Power
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FIGUREu00115u00156 Power Connection Diagram
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FIGUREu00115u00157 HDSA Power Supply Connections
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5.9 Connecting the MC Bus Cables to the I/O Panel and ATB
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FIGUREu00115u00158 MEMORY CHANNEL Bus Connection Block Diagram
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5.10 Connecting the Jumper Cables to the TMI Card and I/O Panel
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FIGUREu00115u001510 TMI Card Front Panel to I/O Panel Connection Diagram, Cutaway Version
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5.11 Connecting the Local FTM Card to the Remote FTM Card
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5.12 Power On the RDC FORM Hardware and Sun StorEdge A7000
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5.13 Configuring the Operating System Software for RDC
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3. Rebuild and install a new operating system kernel:
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5.14 Extending Link Distances Using Fiber- Optic Converters
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1. Make all connections as shown in FIGUREu00115u001513.
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6.1 System Maintenance Types
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6.2 Preparing for Service
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6.3 Running Diagnostic Software
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1. If System Console display screen is blank, press any key to reactivate it.
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6.4.2 Starting the MCD Hardware Modification Tool
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FIGUREu00116u00151 MCD Hardware Modification Tool
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6.4.3 Example: Enter a Card’s Serial Number
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FIGUREu00116u00152 Changing the Serial Number
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6.5 Adjusting the Linear Actuator Device
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FIGUREu00116u00153 HDSA Drawer Open/Close Switch
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6.6 Adjusting the HDSA Drawer
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FIGUREu00116u00155 HDSA Drawer Channel Guide Adjustment Diagram
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6.7 Leveling the Cabinet Before and After Disk Installation
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FIGUREu00116u00156 Cabinet Leveling
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6.8 Disk Drive (Linear)
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6.8.2 Replacement, Faceplate Type
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6.8.4 Removal, Front Panel Type
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FIGUREu00116u00158 Disk Drive Front Panel Type
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FIGUREu00116u00159 Disk Drive Eject Latch and Handle
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FIGUREu00116u001510 Disk Drive Slot Layout and Labeling
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TABLEu00116u00152 System and HDSA Expansion Cabinet Disk Labeling
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6.9 Disk Drive (RAID 5)
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2. Determine the failed drive’s location in the disk drawer. First, locate the drive in the /etc/...
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6. Update the Master Configuration Database (MCD) with the new drive serial number:
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6.10 System Console
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6. Log in to the System Console:
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e. Ethernet connector to Ethernet card
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FIGUREu00116u001511 System Console Rear Connectors
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FIGUREu00116u001512 System Console Carrier Tray Connectors
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3. Connect the following (see FIGUREu00116u001511):
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FIGUREu00116u001513 Modem Connector Assembly in I/O Bay Cabinet
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6.10.4 Powering On the System Console and Restoring System Files
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3. In the dsp1 window, get the Ethernet address of the Processor card:
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7. Restore the system files you backed up:
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6.11 Subsystem Power Supply
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3. Remove the nuts from the red +5 VDC cable lugs and black GND cable lugs at the top of the supp...
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FIGUREu00116u001516 Subsystem Power Supply Connection
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6.11.3 Replacement
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6.12 Balancing and Adjusting the Power Supplies A and B
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6.12.1 To Balance and Adjust the Power Supplies (Current Clamp Method)
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13. Remove the clamp and replace the tray.
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6.12.1.2 Balance and Adjust the Power Supplies
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6. Place the on/off switch in the OFF position.
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FIGUREu00116u001519 Subsystem Power Supply Adjustment Locations
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6.12.2 To Balance and Adjust the Power Supplies (No Current Clamp Method)
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9. At the on/off switch assembly, remove the connector from pin 6 and replace it on pin 4.
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FIGUREu00116u001520 Cabinet Power Supply Switches
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6.13 HDSA Power Supply Module
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6.14 HDSA Power Supply Module Chassis
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6.14.2 Replacement
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FIGUREu00116u001522 HDSA Power Supply Module Chassis Removal
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6.15 Linear Actuator Device
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FIGUREu00116u001523 Linear Actuator Device
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6.16 LAD/SCSI Expander Power Supply
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FIGUREu00116u001525 Linear Actuator Device/SCSI Expander Power Supply
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6.17 AC Power Distribution Unit
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6.17.2 Replacement
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FIGUREu00116u001526 AC Power Distribution Unit
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FIGUREu00116u001527 AC Box
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6.18 Cabinet Blower Fan
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FIGUREu00116u001528 Blower Assembly
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6.19 SCSI Expander Cards and Dual Chassis
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6.19.2 SCSI Expander Chassis
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FIGUREu00116u001529 Dual SCSI Expander Chassis
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FIGUREu00116u001530 SCSI Expander Card Connectors and Jumpers, Both Card Types
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6.20 Processor Card Set: Adapter Board
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6.20.2 Power Off the Subsystem
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6.20.4 Replacement
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FIGUREu00116u001531 Processor Card Set Front Panels
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6.20.5 Power On the Subsystem and Execute Tests
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6.20.6 Add the Ethernet Address to /etc/ethers
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3. Add the new Ethernet address to the subsystem arp table (in the following example, use the app...
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6. Type the following on dsp1 through a dsp1 window:
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6.21 Processor Card Set: Processor Board
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6.21.2 Power Off the Subsystem
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3. Using a small flat blade screwdriver, screw down the front panel captive screws to secure the ...
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6. Reset the subsystem and boot the operating system software:
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6.22 Cache Memory Card
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2. At the front of the cache memory card in the powered-off subsystem, remove all cables from the...
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6.23 Quad-Channel BMC Card
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6.23.3 Run Diagnostic Software
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3. Replace all cables on the front panel connectors.
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6.25.2 Removal
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6.26 Dual-Channel ESCON to VME Card
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6.26.3 Run Diagnostic Software
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6.27.2 Replacement
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FIGUREu00116u001532 Chassis Backplane Power Connections
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FIGUREu00116u001533 Chassis Backplane Power Connection Diagram
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FIGUREu00116u001534 Chassis Removal/Replacement Screw Locations
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FIGUREu00116u001535 Chassis Brackets and Rubber Spacer
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6.28 Disk Drive Array Chassis
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FIGUREu00116u001536 HDSA, Inside View
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6.28.2 Replacement
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FIGUREu00116u001537 Disk Drive Array Chassis Front and Component Views
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6.29 CPU Transceiver and Loopback Cable
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6.29.3 Loopback Cable
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6.30 HDSA Drawer Fan
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a. Line up the cover posts with the holes on the HDSA.
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FIGUREu00116u001539 HDSA Rear Tray Fans
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6.31.1 Removal
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FIGUREu00116u001540 BMC Bus and Tag Driver/Receiver Card Location
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6. Connect the cables from the quad-channel BMC controller card to the J1 and J2 connectors.
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FIGUREu00116u001541 Mounting Plate and Driver/Receiver Screw Locations
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FIGUREu00116u001542 Driver/Receiver Card, Component Side
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6.32 System Disk Drive
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6.32.2 Removal
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FIGUREu00116u001543 System Disk Drive
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6.32.4 Run the System Disk Partition Recovery Software
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6.32.4.1 Prerequisites
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3. Enter the single user mode when prompted:
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7.1 Accessing the System Console
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FIGUREu00117u00151 System Console Tray Location
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FIGUREu00117u00152 System Console Cover Latches
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7.2 Navigating the System Console
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7.2.2 To Adjust Display Brightness and Contrast
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FIGUREu00117u00153 System Console Keyboard with Pointing Device
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8. Starting the subsystem operating system
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FIGUREu00117u00154 PCU Keyswitch and Circuit Breaker
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FIGUREu00117u00155 Cabinet Front Door Lock and Tray Latches
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7.4.3 To Power On the Cabinet Power Supply
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FIGUREu00117u00156 View of Cabinet Front; Power Switches
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FIGUREu00117u00157 LAD/SCSI Expander Power Switch Location
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FIGUREu00117u00158 AC Box Power Switches
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7.4.4.1 To Turn Off the AMS System Console Power Supply LED
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7.4.5 To Power On the System Console
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FIGUREu00117u001511 Serial Communications Subsystem Power Supply LED
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FIGUREu00117u001512 System Console Application Menu Bar
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4. Press the Enter key. Window dsp1 appears and shows any communication occurring through the Pro...
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FIGUREu00117u001513 HDSA and Subsystem Power Supply On/Off Switches
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7.4.8 To Power On the HDSA Power Supplies
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9. When the following message appears, powerup is complete:
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CODEu0011EXAMPLEu00117u00151 Sun StorEdge A7000 Startup Message
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7.4.10 To Start the DataShare Facilities (Optional)
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7.4.13 To Configure the Operating System Software for RDC
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7.5 Powering Off the Sun StorEdge A7000
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7.5.2 To Stop the DataShare Facilities (Optional)
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7.5.5 To Shut Down All Subsystems
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7.5.6 To Abort the System Reboot (Optional)
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7.5.7 To Shut Down the System Console
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7.5.9 To Open the Front Cabinet Door
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7.5.13 To Power Off the Cabinet Power Supply
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7.6 Shutting Down and Restarting One Subsystem Only (Controlled Failover, Mainframe Connect)
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3. Start the controlled failover on subsystem dsp1 by stopping the disk simulation software. Type...
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9. (Optional) If the autoboot feature is enabled, the subsystem attempts to reboot and startup me...
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7.7 Making an Emergency Back Up Boot Diskette for the System Console
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7.8 Using subsysbak to Back Up and Restore Files
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7.8.1 To Back Up Important System Files
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5. Insert another tape in the tape drive and make a bootable backup installation tape.
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7.9 ROM Monitor Firmware Features for the Service Engineer
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7.9.1 To Get a ROM Monitor Prompt
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7.9.3 To Reset a Subsystem and Boot the Operating System
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CODEu0011EXAMPLEu00117u00152 show config Text
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TABLEu00117u00154 show Command Options
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7.9.5.2 To Enable Subsystem Autobooting
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7.9.6.2 To Enable Subsystem Autotesting
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7.9.8 To Save and Restore a Subsystem Configuration
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7.9.9 To Restart the Subsystems After Making Changes
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7.10 If Your System Console Is Not Responding
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2. If step 1 is successful, the System Console’s port monitor software is probably not responding...
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7. Restart the System Console:
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7.10.2 The System Console Appears Frozen
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7.10.3 The System Console Modem Is Not Responding
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5. Reset the modem:
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7.11 Licensing DataShare Products
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7.11.2 Licensing and Unlicensing a Product
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7.12 System Console Emergency Boot Procedure
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6. Type the following to mount the hard drive:
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TABLEu00118u00151 Parts Listu0011
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FIGUREu00118u00151 Sun StorEdge A7000 System and HDSA Expansion Cabinets
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FIGUREu00118u00152 Sun StorEdge A7000 System Cabinet, Front View
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FIGUREu00118u00153 Sun StorEdge A7000 System Cabinet, Rear View
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FIGUREu00118u00154 Sun StorEdge A7000 HDSA Expansion Cabinet, Front View
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FIGUREu00118u00155 Sun StorEdge A7000 HDSA Expansion Cabinet, Rear View
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A.1 How to Change or View PCU Parameters
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TABLEu0011Au00151 PCU /etc/upscf File Parametersu0011
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A.1.2 Program and View PCU Parameters at the PCU Front Panel
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3. At the PCU front panel, press and hold the CANCEL and RUNTIME buttons at the same time for mor...
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A.2 Alarm Codes
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FIGUREu0011Bu00151 Sun StorEdge A7000 With Expansion Cabinet
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FIGUREu0011Bu00152 Expansion Cabinet Installation Flowchart
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B.1 Required Tools List
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B.3 Power Off the Sun StorEdge A7000
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B.3.2 Stop the DataShare Facilities (Optional)
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3. Type Y at the Ready To Shutdown Now? prompt in the dsp1/dsp2 windows to immediately shut down.
358
B.3.6 Abort the System Reboot (Optional)
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B.3.7 Shut Down the System Console
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B.3.9 Open the Front Cabinet Door
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B.3.13 Power Off the Cabinet Power Supply
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B.4 Preparing the Cabinets
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FIGUREu0011Bu00155 Side Skin Panel Removal
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FIGUREu0011Bu00156 RFI Connector Frame Bolts
365
5. For easier access to the bolts you tighten later, remove the rear doors of each cabinet. For e...
366
B.5 Feed Cables Into the System Cabinet
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FIGUREu0011Bu00158 Dual SCSI Expander Chassis
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FIGUREu0011Bu00159 SCSI Expander Card Connectors and Jumpers, Both Card Types
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B.6.1 Connect the SCSI Expander Cables
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TABLEu0011Bu00151 SCSI Expander Card Labeling
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TABLEu0011Bu00152 System and HDSA Expansion Cabinet Disk Labeling
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B.7 Install the SCSI Controller Cards
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FIGUREu0011Bu001511 SCSI Controller Port Labeling
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B.9 Physically Connecting the Cabinets
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4. If the RFI connector frame is not free to enter the RFI gasket of the second cabinet, you may ...
376
FIGUREu0011Bu001513 HDSA Drawer Retractor Pin
377
FIGUREu0011Bu001514 Attachment Bolt and Washer Locations
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B.10 Connect the HDSA Drawer Interlock Cables
379
FIGUREu0011Bu001516 Drawer Interlock Connection Diagram
380
B.11 Completing the Installation
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FIGUREu0011Cu00151 Sun StorEdge A7000 Maintenance Box SCSI Connectors
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FIGUREu0011Cu00152 Portable Maintenance Box
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Home
> Sun Microsystems > Sun StorEdge™ A7000
Sun Microsystems Sun StorEdge™ A7000 Service Manual - Sun StorEdge™ A7000 Service Manual
Document Details: 393 pages, 2.29 MB filesize.
901 San Antonio Road
Palo Alto, CA 94303-4900 USA
650 960-1300
Fax 650 969-9131
Sun StorEdge
™
A7000
Service Manual
Part No. 805-6489-11
August 1999, Revision A
Sun Microsystems, Inc.
Send comments about this document to:
docfeedback@sun.com
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