List of Figures

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Figure 2-1. Deskside Challenge RAID Storage System

Figure 2-2. Challenge RAID Rack

Figure 2-3. Disk Module Locations: Front View

Figure 2-4. Field-Replaceable Units: Deskside System

Figure 2-5. Field-Replaceable Units: Rack System

Figure 2-6. AMD-Based SP Removed From Challenge RAID Storage System

Figure 2-7. Typical Disk-Drive Module Removed from the Challenge RAID Storage System

Figure 2-8. Power Supply Module (VSC) Removed From Challenge RAID Storage System

Figure 2-9. Partially Opened Fan Module on Back of Challenge RAID Storage System

Figure 2-10. Battery Backup Unit (BBU) Removed From Challenge RAID Storage System

Figure 2-11. Basic Configuration

Figure 2-12. Dual-Interface/Dual-Processor Configuration

Figure 2-13. Split-Bus Configuration

Figure 2-14. Dual-Bus/Dual-Initiator Configuration Example

Figure 3-1. Ramp and Pallet (Shown With Bubblewrap Removed for Clarity)

Figure 3-2. Unlocking a Challenge RAID Rack Side Panel

Figure 3-3. Challenge RAID Rack Pallet Bracket Locations

Figure 3-4. Opening the Challenge RAID Rack Rear Door

Figure 3-5. Challenge RAID Storage System Power Switch

Figure 3-6. Unlocking the Fan Module

Figure 3-7. Disk Module Label

Figure 3-8. Marking the Label for Disk Module B0

Figure 3-9. Disk Drive Locations

Figure 3-10. Basic Configuration

Figure 3-11. SCSI-2 Bus Connectors on Back of Challenge RAID Chassis

Figure 3-12. Cabling the Basic Configuration

Figure 3-13. Connecting a SCSI Bus Cable

Figure 3-14. Connecting a SCSI Terminator Plug

Figure 3-15. Connecting SCSI Bus Cables to a Challenge RAID Storage System and a Challenge S

Figure 3-16. Dual-Interface/Dual-Processor Configuration Example

Figure 3-17. Split-Bus Configuration Example

Figure 3-18. Connecting Challenge RAID: Split-Bus Configuration

Figure 3-19. Dual-Bus/Dual-Initiator Configuration Example

Figure 3-20. Connecting Challenge RAID: Dual-Bus/Dual-Initiator Configuration

Figure 3-21. Connecting SCSI Cables to a Challenge RAID and Two Challenge L Servers

Figure 3-22. Setting an SP's SCSI ID (Back of Challenge RAID)

Figure 3-23. Computing SCSI Cable Length Example: Single-Host Configuration Only

Figure 3-24. Two-Storage-System Cable-Planning Diagram

Figure 3-25. Example Two-Storage-System Cable-Planning Diagram: Second Challenge RAID

Figure 3-26. Connecting SCSI Buses A and B to Two RAID Chassis Assemblies in a Challenge RAID Rack Storage System

Figure 3-27. Connecting the Power Cord (Back of Challenge RAID Storage System)

Figure 3-28. Turning On the Storage System Power

Figure 3-29. Challenge RAID Indicator Lights

Figure 3-30. Unlocking the Fan Module

Figure 3-31. Enabling a Sauna SP's Power

Figure 4-1. Example RAID-3 Memory Allocation: One-SP System With RAID-3 LUNs Only

Figure 4-2. Example RAID-3 Memory Allocation for Failover System With RAID-3 LUNs Only

Figure 4-3. Example RAID-3 Memory Allocation for Failover System

Figure 5-1. Location of Disks (Front of Challenge RAID)

Figure 5-2. Disk Module Status Lights

Figure 5-3. Attaching the ESD Clip to the ESD Bracket on the Deskside Storage System

Figure 5-4. Attaching the ESD Clip to the ESD Bracket on a Rack Storage System

Figure 5-5. Pulling Out a Disk Module

Figure 5-6. Removing a Disk Module

Figure 5-7. Engaging the Disk Module Rail

Figure 5-8. Engaging the Disk Module Guide

Figure 5-9. Inserting the Replacement Disk Module

Figure 5-10. Marking the Label for Disk Module B0

Figure 5-11. Disk Drive Locations

Figure 5-12. Engaging the Disk Module Rail

Figure 5-13. Engaging the Disk Module Guide

Figure 6-1. Unlocking the Fan Module

Figure 6-2. Opening the Fan Module

Figure 6-3. Field-Replaceable Units (FRUs): Back of Challenge RAID Deskside System

Figure 6-4. Field-Replaceable Units: Rack System

Figure 6-5. Equipment View

Figure 6-6. Summary View

Figure 6-7. Disabling a Sauna SP

Figure 6-8. Ejectors for SP

Figure 6-9. Installing an SP

Figure 6-10. SIMM 1 and 3 Connectors on the Sauna SP Board

Figure 6-11. SIMM 1 and 2 Connectors on the Phoenix SP Board

Figure 6-12. Inserting an SP Memory Module: Sauna

Figure 6-13. Locking In an SP Memory Module: Sauna

Figure 6-14. Installing an SP Memory Module: Phoenix

Figure 6-15. Locking In an SP Memory Module: Phoenix

Figure 6-16. Removing a Memory Module From the SIMM Connector

Figure 6-17. Removing a Memory Module From the SIMM Connector

Figure 6-18. SIMM 1 and2 Connectors on the Phoenix SP Board

Figure 6-19. Inserting an SP Memory Module on the Phoenix SP Board

Figure 6-20. Locking the SIMM into the Phoenix SIMM Connector

Figure 7-1. Field-Replaceable Units (FRUs): Back of Challenge RAID

Figure 7-2. Field-Replaceable Units: Rack System

Figure 7-3. Unlocking the Fan Module

Figure 7-4. Opening the Fan Module

Figure 7-5. Removing a Power Supply Module (VSC)

Figure 7-6. Adding a Power Supply Module

Figure 7-7. Disconnecting the Fan Module Power

Figure 7-8. Unlatching the Fan Module

Figure 7-9. Lifting Out the Fan Module

Figure 7-10. Removing a Battery Backup Unit or Filler Panel

Figure 7-11. Removing or installing a Battery Backup Unit or Filler Panel

Figure 7-12. Clearing Access to the Power Distribution Unit in the Challenge RAID Rack

Figure 7-13. Removing the Power Distribution Unit Cover

Figure 7-14. Removing the Power Distribution Unit (Bird's-Eye View)

Figure 7-15. Installing an Additional Chassis Assembly in the Challenge RAID Rack

Figure 7-16. Securing the Chassis Assembly to the Rack

Figure 7-17. Attaching the Front Bezel

Figure B-1. Disk Module Locations

Figure C-1. GridMgr Main Menu

Figure C-2. Example Presentation Utility Screen