Hp 3PAR Application Software Suite for Microsoft SQL Manual do Utilizador descarregar pdf (Página 23)

NOTE: The HP 3PAR Storage System source volumes used by Recovery Manager must be base

volumes. Recovery Manager cannot use physical copies or virtual copies as source volumes.

Formatting Partitions on a New HP 3PAR VLUN

When you create HP 3PAR VLUNs for use with SQL Server, you must align the partitions.

Windows Server 2003

Before formatting a partition on a new HP 3PAR VLUN, use the Windows diskpart.exe tool to

align the starting partition offset. Align the offset to 64KB, as recommended in this article: Disk

Partition Alignment Best Practices for SQL Server

To check the current offset value, use the Microsoft System Information utility, included with Windows:

1. Launch the System Information utility one of the following ways:

• Select Start→Programs→Accessories System Tools→System Information

• At the command prompt, run the command: msinfo32.exe

2. Select System Summary→Components→Storage→Disks.

The offset for each disk in the system is displayed in bytes in the Partition Starting Offset field.

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