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Hersteller: Dell Dateigröße: 1.14 mb Dateiname: UG_PERC8_en.pdf Unterrichtssprache:

CAUTION icon CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. WARNING icon WARNING: A WARNING indicates a potential for property damage, personal injury, or death. © 2012 Dell Inc. Trademarks used in this text: Dell™ , the Dell logo, Dell Boomi™ , Dell Precision™ , OptiPlex™ , Latitude™ , PowerEdge™ , PowerVault™ , PowerConnect™ , OpenManage™ , EqualLogic™ , Compellent™ , KACE™ , FlexAddress™ , Force10™ and Vostro™ are trademarks of Dell Inc. Intel® , Pentium® , Xeon® , Core® and Celeron® are registered trademarks of Intel Corporation in the U.S. and other countries. AMD® is a registered trademark and AMD Opteron™ , AMD Phenom™ and AMD Sempron™ are trademarks of Advanced Micro Devices, Inc. Microsoft® , Windows® , Windows Server® , Internet Explorer® , MS-DOS® , Windows Vista® and Active Directory® are either trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries. Red Hat® and Red Hat® Enterprise Linux® are registered trademarks of Red Hat, Inc. in the United States and/or other countries. Novell® and SUSE® are registered trademarks of Novell Inc. in the United States and other countries. Oracle® is a registered trademark of Oracle Corporation and/or its affiliates. Citrix® , Xen® , XenServer® and XenMotion® are either registered trademarks or trademarks of Citrix Systems, Inc. in the United States and/or other countries. VMware® , Virtual SMP® , vMotion® , vCenter® and vSphere® are registered trademarks or trademarks of VMware, Inc. in the United States or other countries. IBM® is a registered trademark of International Business Machines Corporation. 2012 - 09 Rev. A01 Contents Notes, Cautions, and Warnings...................................................................................................2 1 Overview.......................................................................................................................................9 Supported Operating Systems................................................................................................................................10 Related Documentation..........................................................................................................................................10 Contacting Dell.......................................................................................................................................................11 2 Features......................................................................................................................................13 Physical Disk Power Management.........................................................................................................................13 Configured Spin Down Delay...........................................................................................................................13 Types Of Virtual Disk Initialization..........................................................................................................................14 Background Initialization Of Virtual Disks........................................................................................................14 Full Initialization Of Virtual Disks......................................................................................................................14 Fast Initialization Of Virtual Disks.....................................................................................................................14 Consistency Checks................................................................................................................................................14 Disk Roaming..........................................................................................................................................................15 Using Disk Roaming..........................................................................................................................................15 FastPath..................................................................................................................................................................15 Configuring FastPath-Capable Virtual Disks....................................................................................................15 Virtual Disk Migration.............................................................................................................................................16 Migrating Virtual Disks.....................................................................................................................................16 Virtual Disk Write Cache Policies....................................................................................................................17 Virtual Disk Read Cache Policies.................................................................................................................

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