Compaq HSG80 - StorageWorks RAID Array Controller Spécifications télécharger pdf (Page 13)

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Compaq HSG80 Array Controller ACS Version 8.4 Configuration and CLI Reference Guide

Tables

Key to Figure 1–1 The HSG80 Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–4

Controller Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–5

Key to Figure 1–2 HSG80 Array Controller Fibre Channel Optical Cabling . . . . 1–8

Key to Figure 1–4 HSG80 Controller Operator Control Panel (OCP) . . . . . . . . . 1–11

Cache Module Memory Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–15

Key to Figure 1–5 Cache Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–16

Key to Figure 1–6 Dual-Battery ECB SBB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–17

ECB Capacity Based on Memory Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–18

Key to Figure 2–2 This Controller and Other Controller . . . . . . . . . . . . . . . . . . . . 2–3

Cache Policies and Cache Module Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–12

Resulting Cache Policies and ECB Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–15

Key to Figure 3–1 Host Bus and Controller Device SCSI Bus . . . . . . . . . . . . . . . 3–3

Key to Figure 3–5 Locating Devices using PTLs . . . . . . . . . . . . . . . . . . . . . . . . . . 3–9

Controller Limitations for RAIDsets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–3

A Comparison of Different Kinds of Storagesets . . . . . . . . . . . . . . . . . . . . . . . . . . 4–8

Key to Figure 4–4 Distribute Members across Device Ports . . . . . . . . . . . . . . . . 4–12

Key to Figure 4–6 First Mirrorset Members on Different Buses . . . . . . . . . . . . . 4–15

Maximum Chunk Sizes for a RAIDset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–46

Key to Figure 5–2 Example Cabling for a Single Configuration using

Two Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–8

Key to Figure 5–3 Example Cabling for a Single Configuration using

One Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–10

Key to Figure 5–4 Example Cabling in Transparent Failover using

Two Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–15

Figure 5–5 Example Cabling for Transparent Failover with One Switch . . . . . . 5–18

Key to Figure 5–6 Example Cabling in Multiple-Bus Failover:

Configuration 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–24

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 395 396

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Compaq HSG80 - StorageWorks RAID Array Controller Spécifications Page 13