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Appendix B Configuring Windows for DMA Data Transfer Mode

Determining Your Motherboard Configuration

GoVault™ for Windows User’s Guide 67

3 The GoVault device server is connected to the system by an Intel or

an Intel-compliant motherboard with either an Intel or an Intel-

compliant ICH5, ICH6, or ICH7 I/O Controller Hub.

To make sure that your system uses the high-speed DMA mode for data

transfer operations:

1 First, use the procedure in Determining Your Motherboard

Configuration to see if it uses an ICH5, ICH6, or ICH7 I/O Controller

Hub.

2 Then, if it does, use the procedure in Changing the Transfer Mode

page 69 to configure high-speed DMA mode for your GoVault data

transfer operations.

Determining Your Motherboard Configuration

To find out if the motherboard in your workstation or server system uses

an Intel or Intel-compliant ICH5, ICH6, or ICH7 I/O Controller Hub:

1 Open a

Device Manager window.

2 On the

View menu, click Devices by connection (see figure 39) to

display your system devices by connection type.

Figure 39 Device Manager

View Menu

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Quantum GoVault Guía de usuario Pagina 79