List of Figures

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Figure 2-1. IRIS FailSafe Cabling With One Public Network

Figure 2-2. Serial Cabling for the IRIS FailSafe Hosts

Figure 2-3. SCSI Controller Numbering on IO4 and Mezzanine Boards

Figure 2-4. Cabling Vaults and Servers

Figure 2-5. SCSI-2 Bus Connectors on Back of Challenge RAID Chassis

Figure 2-6. Connecting a SCSI Bus Cable to a Challenge RAID SCSI Port

Figure 2-7. Cabling Challenge RAID and Servers

Figure 3-1. IRIS FailSafe Cabling Scheme With One Public Network (Two Challenge S Servers)

Figure 3-2. Challenge S Server Ports: Private and Public Network Cabling

Figure 3-3. Serial and Power Connections: Two Challenge S Servers

Figure 3-4. Connecting an Ethernet 10-Base-T Cable to the Challenge S Server (S-100 and S-150 Models) for the Private Network (Heartbeat)

Figure 3-5. Connector Panel on Remote Power Control Unit

Figure 3-6. Cabling the Serial Port on the Remote Power Control Unit

Figure 3-7. Connecting the Serial Cable to the Challenge S Server

Figure 3-8. Cabling the Power Control Port

Figure 3-9. Cabling the Power Control Unit

Figure 3-10. Serial Connection: Challenge S Server and Larger Challenge Server

Figure 3-11. ChallengeS Differential SCSI Port Connection

Figure 4-1. Single-Bus Plexed Configuration

Figure 4-2. Split-Bus Plexed Configuration

Figure 4-3. Dual-Bus/Dual-Initiator Configuration Example

Figure 4-4. Challenge RAID Configurations for IRIS FailSafe Systems

Figure 5-1. Example Shared Storage

Figure 5-2. Terminating a Vault (Isolating Node B)

Figure 5-3. Terminating a Challenge RAID Storage System (Isolating Node B)

Figure 5-4. Location of Disks (Front of Challenge RAID)

Figure 5-5. Unlocking the Fan Module

Figure 5-6. Opening the Fan Module

Figure 5-7. Disk Module Status Lights

Figure 5-8. Attaching the ESD Clip to the ESD Bracket on the Storage System

Figure 5-9. Attaching the ESD Clip to the ESD Bracket on a Rack Storage System

Figure 5-10. Pulling Out a Disk Module

Figure 5-11. Removing a Disk Module

Figure 5-12. Engaging the Disk Module Rail

Figure 5-13. Engaging the Disk Module Guide

Figure 5-14. Inserting the Replacement Disk Module

Figure 5-15. Removing a Disk Filler Module

Figure 5-16. Engaging the Disk Module Rail

Figure 5-17. Engaging the Disk Module Guide