Adaptec ULTRA160 Guida Utente Scaricare il pdf (Pagina 19)

2-7

Microsoft Windows NT Installation

Using Driver-specific Parameters

To use the Registry Editor to enter

adpu160m.sys

driver-specific

parameters that affect the configuration information for Adaptec

SCSI PCI device drivers, follow the instructions below. A list of valid

parameters follows:

Note:

The following parameters are case-sensitive and must

be entered exactly as shown. When entering multiple

parameters, each parameter must be separated by a space.

■ /INSTRUMENTATION—enables recording of I/O statistics

and errors. If this option is not specified, instrumentation

defaults to disabled. The data type for this value is REG_SZ.

■ /INSTR_ERRLOG_Z=nnn—sets the maximum number of

error log entries, if /INSTRUMENTATION is enabled. If a

number is not specified, the maximum number or error log

entries defaults to 32. Valid values are 0-128. The data type for

this value is REG_SZ.

■ /MAXTAGS=nnn—specifies the tagged command queue

depth. If a number is not specified, the tagged queue depth

defaults to 128. Valid values are 1-255. The data type for this

value is REG_SZ.

■ /HOTPLUG —enables Hot-Plug PCI feature. If this option is

not specified, Hot-Plug PCI feature defaults to disabled.

To enter driver-specific parameters, follow these steps:

Select Run from the Start button.

Type regedt32 and press Enter.

Open the registry list to the following location:

\HKEY_LOCAL_MACHINE\System\CurrentControlSet\

Services\adpu160m\Parameters\Device\DriverParameters

If the Parameters, Device, and Driver Parameters keys already

exist, skip to Step 10 below to begin entering parameters. If the

keys do not yet exist, you will need to create them by

continuing with Step 4.

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Adaptec ULTRA160 Guida Utente Pagina 19