Hp XP Array Manager Software Manuale Utente Pagina 1

HP StorageWorksXP24000/XP20000 Data Retention Utility UserGuideAbstractThis user's guide describes and provides instructions for using the Data R

• Secondary volumes (that is, copy destination volumes) are often referred to as S-VOLs in storagesystem documentation.Reserve FunctionThe HP StorageW

Auto Start ProductsSome program products are likely to start automatically at the time specified by the user. For example,if an HP StorageWorks XP Aut

About XP Data Retention Utility Operations12

2 Preparing for Data Retention UtilityOperationsThis chapter explains preparation for Data Retention Utility operations.Prerequisites and Restrictions

For details about these instructions and details on how to uninstall Data Retention Utility, see the HPStorageWorks XP24000/XP20000 Remote Web Console

3 Using the Data Retention Utility GUIThis chapter describes the various elements of the Data Retention Utility graphical user interface:“Data Retenti

Table 2 Data Retention WindowDescriptionItemSelect the LDKC (00 or 01) that contains the desired CU group(s).LDKCSelect the CU group that contains the

If two or more volumes are combined into a LUSE volume, Data Retention Utility displays the top LDEV,but does not display other LDEVs (other volumes)

DescriptionItemDisplays the mode that the RAID Manager user assigns to the volume.• Zer indicates that Zero Read Cap mode is assigned to the volume. I

4 Performing Data Retention UtilityOperationsThis chapter explains the following Data Retention Utility operations:• Changing the access attributes (s

Legal and notice information© Copyright 2007, 2010 Hewlett-Packard Development Company, L.P.Confidential computer software. Valid license from HP requ

You may select multiple volumes.6. Select Attribute in the pop-up menu, and then select the desired access attribute from the submenu(Figure 2 on page

from changing the access attribute to Read/Write. The following procedure enables you to extendthe retention term.Important: Data Retention Utility do

• The days box enables you to specify the number of days within the range of 0 to 21900.For example, if 10 years 5 days or 0 years 3655 days is specif

To protect a volume only against storage system copy operations, you must ensure that the volumehas the Read/Write attribute and then follow the proce

Specifying a Read/Write Volume as a Secondary VolumeTo allow a Read/Write volume to be specified as a secondary volume (that is, a copy destinationvol

To prevent Remote Web Console users from making LU path settings and command device settings:1. Ensure that you are in Modify mode.For detailed inform

1. Ensure that you are in Modify mode.For detailed information, see the HP StorageWorks XP24000/XP20000 Remote Web ConsoleUser Guide.Note: If you are

5 TroubleshootingThis chapter explains troubleshooting problems with the Data Retention Utility.Troubleshooting the Data Retention UtilityIf an error

Probable Causes and SolutionsProblems• The volume is protected by the Read Only attrib-ute. A write failure is reported as a Write Inhibitcondition.•

To identify the cause of the error using the log file, follow the procedure below. For more informationabout RAID Manager, see the HP StorageWorks XP

Contents1 About XP Data Retention Utility Operations ... 7Data Retention Utility Components ...

2. See Table 5, page 30 for a description of the error code.For details about the error codes that are not described in Table 5, page 30, contact your

Calling HP Technical SupportIf you need to call HP technical support, be sure to provide as much information about the problemas possible, including t

Troubleshooting32

6 Support and Other ResourcesRelated Documentation• HP StorageWorks XP24000/XP20000 Disk Array Owner Guide• HP StorageWorks XP24000/XP20000 Remote Web

• Product serial numbers• Error messages• Operating system type and revision level• Detailed questionsSubscription ServiceHP recommends that you regis

GlossaryCU Control unit.ID Identification.LD, LDEV Logical device. An LDEV is created when a RAID group is carved into piecesaccording to the selected

Glossary36

IndexAaccess attributeschanging, 19example, 9restrictions , 13Attribute command, 20Auto LUNnotes for users, 11Ccc=3 condition, 28conventionsstorage ca

Subscriber's Choice, HP, 34Ttechnical supportHP, 31, 33technical support, 34HP, 31, 33Term Setting dialog box, 21top LDEV, 25troubleshooting, 27V

Calling HP Technical Support ... 316 Support and Oth

FiguresThe Data Retention Window ... 151Using Pop-up Commands to Cha

TablesAccess Attributes Displayed in the Window ... 91Data Retention Window ...

1 About XP Data Retention UtilityOperationsData Retention Utility enables you to set access attributes for open-systems volumes. This chapterprovides

If a volume has the Read/Write attribute, open-systems hosts can perform both read and writeoperations on the volume.You can use storage system copy s

Table 1 is an example of access attributes in the window. This example shows the access attributesof the volumes 00, 01, and 02.Table 1 Access Attribu