Hp XP7 Storage Uživatelský manuál

HP XP7 Volume Shredder for Open andMainframe Systems User GuideAbstractThis document describes and provides instructions for using the Volume Shredder

Example of shredding data on flash drivesIn this sample configuration, the flash drive capacity is 400 GB, the RAID configuration is 3D+1P,and the LDE

2. Define the shredding settings.Refer to “Defining shredding conditions” (page 11), select the Data Pattern (User Setting) listand Random Data, then

a hexadecimal number of up to four digits (0 to FFFF). The number is added in the Data Pattern(User Setting) table.If you make a mistake, click Clear

Shredding volumes in parity groupsYou must have the Storage Administrator (Provisioning) role to perform this task.To shred a volume:1. To display the

Stopping a shredding operationYou can stop the volume shredding process.CAUTION: If you stop the shredding process, you cannot restart the process. Da

DescriptionStatusAn error was detected in the file containing the shredding results.Shredding data verify error.When you shred an unused Thin Provisio

3 Support and other resourcesContacting HPFor worldwide technical support information, see the HP support website:http://www.hp.com/supportBefore cont

HP websitesFor additional information, see the following HP websites:• http://www.hp.com• http://www.hp.com/go/storage• http://www.hp.com/service_loca

Table 1 Document conventions (continued)ElementConventionMonospace text• File and directory names• System output• Code• Commands, their arguments, an

A Volume Shredder GUI referenceThis section describes the Remote Web Console windows for Volume Shredder.Shred LDEVs wizardShred LDEVs windowUse the S

© Copyright 2014 Hewlett-Packard Development Company, L.P.Confidential computer software. Valid license from HP required for possession, use or copyin

Selected LDEVs table in the Shred LDEVs windowDescriptionItemID of the selected LDEV. The ID is a combination of the logical disk controller (LDKC)num

Selected LDEVs table in the Confirm windowDescriptionItemID of the LDEV to be shredded. The ID is a combination of the logical disk controller(LDKC) n

DescriptionItemCapacity of the LDEV to be shredded. To change the capacity unit, select Option >Capacity Unit.CapacityProvisioning type of the LDEV

DescriptionItemType of data pattern: default data pattern or custom.Data Pattern• Default Pattern(00-FF-00): Three passes with the following dummy dat

Data Pattern (User Setting) table in the Edit Shredding Data Pattern windowDescriptionItemOrder of the overwrite pass.Pass NumberDummy data pattern fo

Glossaryallocation The ratio of allocated storage capacity versus total capacity as a percentage. Allocated storagerefers to those logical devices (LD

to be associated with 1 to 36 LDEVs. Essentially, LUSE makes it possible for applications to accessa single large pool of storage.M-VOL Main volume.MC

IndexBblocking volumes, 8Ccontacting HP, 16conventionsdocument, 17storage capacity values, 17text symbols, 18Ddocumentconventions, 17related informati

Contents1 Overview of Volume Shredder...4Data security practices and Volume Shredde

1 Overview of Volume ShredderThis chapter provides an overview of Volume Shredder operations on the HP XP7 Storage system.Data security practices and

You can configure Volume Shredder to overwrite data from three to eight times, and each time thesystem overwrites the data you can configure the dummy

Standard required time*RAID levelRotation per minute35 minutes6D+2PRAID 620 minutes14D+2P110 minutes2D+2DRAID 110 Krpm70 minutes3D+1PRAID 535 minutes7

configurations, you should arrange the drives into those with the same standard required times,and then add drives starting with those volume types re

2 Volume Shredder operationsThis chapter describes and provides instructions for performing Volume Shredder operations:Workflow for shreddingUse the f

Blocking volumes in a parity groupYou must have the Storage Administrator (Provisioning) role to perform this task.To block volumes in a parity group: