Hp XP Array Manager Software Manual de usuario

HP StorageWorksXP24000/XP20000 LUN Expansion UserGuideAbstractThis guide explains how to use the LUN Expansion program option to combine multiple logi

3 Using the LUSE GUIThis chapter describes the GUI for LUN Expansion (LUSE) operations.• LUN Expansion (LUSE) Window• Set LUSE Confirmatio

Table 4 LDEV Detail TableDescriptionItemLDEV status icon (see “LDEV Status Icons” (page 12)) andthe LDKC, CU, and LDEV numbers. If the selected LDEV i

Table 4 LDEV Detail Table (continued)DescriptionItemDrive type of external volumes.• Asterisk (*) indicates a SATA or BD drive containingexternal volu

Table 6 LDEV Operational DetailDescriptionItemLDEVs and LUSE volumes of the selected CU that areeligible to become part of a LUSE volume appear in thi

Table 6 LDEV Operational Detail (continued)DescriptionItemLDEVs or LUSE volumes selected in the Select an LDEV boxthat are eligible to become part of

Set LUSE Confirmation Dialog BoxFigure 3 Set LUSE Confirmation Dialog BoxThe LUSE components listed in this dialog box show information about the LDEV

Figure 4 Concatenation List Dialog BoxDescriptionItemLists parity groups. A parity group number starting with E(for example, E1-1) indicates that the

Figure 5 Reset LUSE Confirmation Dialog BoxDescriptionItemLDEV status icon (see “LDEV Status Icons” (page 12)), andthe LDKC, CU, and LDEV numbers.• An

Figure 6 Release LUSE Confirmation Dialog BoxDescriptionItemLDEV status icon (see “LDEV Status Icons” (page 12)), andthe LDKC, CU, and LDEV numbers.•

Figure 7 LUSE Detail Dialog BoxDescriptionItemLDEV status icon (see “LDEV Status Icons” (page 12)), andthe LDKC, CU, and LDEV numbers.• An LDEV number

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4 Performing LUN Expansion (LUSE) OperationsThis chapter provides specific instructions for performing LUSE operations:• Launching LUN Expansion (LUSE

4. Select Concatenation List to display the Concatenation List dialog box (“Concatenation ListDialog Box” (page 21)).5. When you are finished viewing

1. Make sure that Remote Web Console is in Modify mode.For detailed information about Modify mode, see the HP StorageWorks XP24000/XP20000Remote Web C

Figure 9 Set LUSE Confirmation Dialog BoxThe LUSE components list in this dialog box show information about the LDEVs that constitute theLUSE volume.T

1. Make sure that Remote Web Console is in Modify mode.For detailed information about Modify mode, see the HP StorageWorks XP24000/XP20000Remote Web C

3. Click the arrow button in Select an LDEV. Select the top LDEV of the LUSE volume from thedrop-down list.The selected top volume displays in the Exp

To reset an unregistered LUSE volume:1. Make sure that Remote Web Console is in Modify mode.For detailed information about Modify mode, see the HP Sto

Table 9 Unregistered LUSE Volume ListDescriptionItemLDEV status icon and the LDKC, CU, and LDEV numbers.• An LDEV number ending with # (for example,00

Figure 11 Release LUSE Confirmation Dialog BoxThis dialog box shows a listing of LDEVs containing LUSE volumes to be released. If the selectedLUSE vol

add, and then select a LUSE volume to be expanded. For further information, see Creating aLUSE Volume.• Reducing LUSE capacitiesYou cannot reduce the

Contents1 About LUSE Operations...5Overview of LUN Expansion (LUSE)...

Table 11 LUSE Detail (continued)DescriptionItemParity group.• A parity group number starting with E (for example,E1-1) indicates that the parity group

5 Using Spreadsheets for LUSE OperationsTo use LUSE functions, use spreadsheets instead of the Remote Web Console GUI. For example,to create or releas

Italic indicates variables that should be changed according to program products or operations.Table 12 (page 32) shows you how to write these elements

Table 14 Structure and Identifier of LUSE Tag ParametersContentIdentifierLayerThe following information is listed:• The top LDEV in the LUSE volume• U

+,00,00,02,;00,00,10,;00,10,00,;00,10,01,;Creating LUSE VolumesYou can combine LDEVs to create LUSE volumes by specifying a spreadsheet that includes

The following example shows the spreadsheet that can be used for creating three LUSE volumes:• The first LUSE volume is configured as follows:Number o

A sample spreadsheet follows. The line that begins with the # character is a comment. For detailsabout using the CFL Extension, see the HP StorageWork

6 TroubleshootingThis chapter explains how to troubleshoot problems that you might experience while using LUNExpansion (LUSE).• Troubleshooting

7 Support and Other ResourcesRelated Documentation• HP StorageWorks XP24000/XP20000 Audit Log User and Reference Guide• Hitachi Cache Manager User Gui

Conventions for Storage Capacity ValuesHP XP storage systems use the following values to calculate physical storage capacity values (harddisk drives):

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GlossaryCcache extents Areas used for Cache Residency Manager.Cache ResidencyManagerDynamic cache residency.CU Control unit.custom access A feature th

RMCMAIN Remote console main software.SShadowImage Hitachi Multi-RAID Coupling Feature and/or Hitachi Open Multi-RAID Coupling Feature.SIM Service info

IndexBbefore launching LUN Expansion, 9Ccalling technical support, 37conventionsstorage capacity values, 39create a LUSE volumemethods, 21Ddocumentati

1 About LUSE OperationsThis chapter gives an overview of HP StorageWorks LUN Expansion (LUSE) operations:• Overview of LUN Expansion (LUSE)• LUSE

To create an open-systems volume (LU) larger than 2.8 TB, you must use LUSE to combineopen-systems volumes.Whether hosts can access a volume larger th

Table 1 Specifications and Restrictions on LDEVs Used to Configure a LUSE Volume(continued)Specifications and RestrictionsNo.LDEVs are not pool volume

When performing a LUSE operation on an LDEV with a path defined, consider the host operatingsystem to ensure that the host mode is correctly defined.

2 Preparing for LUSE OperationsThis chapter describes the environment you need to prepare in order to operate LUN Expansion(LUSE).• System Requirement