Hp XP Cache LUN Software Uživatelský manuál

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Strany 1 - Cache LUN XP user guide

HP StorageWorksCache LUN XP user guidefor the XP12000/XP10000/SVS200Part number: T1716-96005Fourth edition: June 2006

Strany 2

10 Cache LUN IntroductionUnit of cache area allocationA Cache LUN XP extent is a range of logical blocks within an LDEV. A logical block is 512 bytes.

Strany 3 - Contents

Cache LUN XP user guide for the XP12000/XP10000/SVS200 11Cache LUN XP support requirements for CU groupsThe local disk array supports a maximum of 65,

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12 Cache LUN IntroductionYou can select a CU group from the drop-down list for CU groups in the upper right on the XP Remote Web Console main pane. Af

Strany 5 - About this guide

Cache LUN XP user guide for the XP12000/XP10000/SVS200 13Bind mode and RAID groupsTo change a RAID-1, RAID-5, or RAID-6 parity group’s mode from prior

Strany 6 - Subscription service

14 Cache LUN IntroductionEnding value = (↓Setting value of ending address (LBA) ÷ 512↓)Round down the calculated value between the two down arrows (↓)

Strany 7 - Documentation feedback

Cache LUN XP user guide for the XP12000/XP10000/SVS200 15Setting value of ending address (HH) is the value entered in the operations box on the Cache

Strany 8

16 Cache LUN IntroductionStarting Cache LUN XP1. Click Cache LUN in the left pane. The Cache LUN pane appears.Figure 3 Cache LUN paneCache LUN paneThi

Strany 9 - 1 Cache LUN Introduction

Cache LUN XP user guide for the XP12000/XP10000/SVS200 17LDEV treeThe LDEV tree displays the CU number (for example, CU 00) and LDEV number (for examp

Strany 10 - Restrictions

18 Cache LUN IntroductionThis check box can be selected if no data areas in the selected LDEV are set to Cache LUN XP cache. This check box cannot be

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Cache LUN XP user guide for the XP12000/XP10000/SVS200 19For open systems, Cache LUN XP identifies a logical area in units of 128 blocks for OPEN-V, a

Strany 12 - Cache LUN XP modes

Legal and notice information© Copyright 2005, 2006 Hewlett-Packard Development Company, L.P.Confidential computer software. Valid license from HP requ

Strany 13 - Pre-staging

20 Cache LUN Introductiong. In the table, click more than one LDEV and then click Set. The Multi Set pane closes and the new settings are shown in blu

Strany 14 - Mainframe systems

Cache LUN XP user guide for the XP12000/XP10000/SVS200 21e. In the table, click more than one LDEV and then click Release. The Multi Release pane clos

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22 Cache LUN Introduction

Strany 16 - Starting Cache LUN XP

Cache LUN XP user guide for the XP12000/XP10000/SVS200 23IndexAaudience, documentation 5available space 17Bbattery backup 12bind mode 12buttons 18Ccac

Strany 18 - 18 Cache LUN Introduction

Figures1 Cache LUN XP operations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92 Ex

Strany 20 - 20 Cache LUN Introduction

Tables1 Document conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Strany 22 - 22 Cache LUN Introduction

Cache LUN XP user guide for the XP12000/XP10000/SVS200 3About this guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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4Tables1 Document conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

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Cache LUN XP user guide for the XP12000/XP10000/SVS200 5About this guideThis guide provides information about:• Perparing for Cache LUN XP operations•

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6Document conventions and symbolsCAUTION: Indicates that failure to follow directions could result in damage to equipment or data.IMPORTANT: Provides

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Cache LUN XP user guide for the XP12000/XP10000/SVS200 7After registering, you will receive e-mail notification of product enhancements, new driver ve

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Cache LUN XP user guide for the XP12000/XP10000/SVS200 91 Cache LUN IntroductionUse HP StorageWorks Cache LUN XP to reserve areas of cache memory on t

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