HP NetServer LP 2000r HP Netserver Ultra3 SCSI HBA Guide - Page 34

INSTRUMENTATION, INSTR_ERRLOG_Z, MAXTAGS, HOTPLUG, Enter, adpu160m, Add Key, Parameters

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Page 34 highlights

• /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: 1. Select Run from the Start button. 2. Type regedt32 and press Enter. 3. 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. 4. Click on the adpu160m key. 5. Select Add Key from the Edit menu; Type Parameters in the Key Name edit box. Leave the Class edit box blank. 6. Click on the Parameters key. 7. Select Add Key from the Edit menu; Type Device in the Key Name edit box. Leave the Class edit box blank. To specify a certain host adapter, append Device with the number of the host adapter. For example, type Device0 for the first host adapter, Device1 for the second, etc. If you omit the host adapter number, the configuration information applies to all Ultra3 host adapters. 28

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28
•
/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:
1. Select
Run
from the Start button.
2. Type
regedt32
and press
Enter
.
3. 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.
4. Click on the
adpu160m
key.
5. Select
Add Key
from the Edit menu; Type
Parameters
in the Key Name
edit box. Leave the Class edit box blank.
6. Click on the
Parameters
key.
7. Select
Add Key
from the Edit menu; Type
Device
in the Key Name edit
box. Leave the Class edit box blank.
To specify a certain host adapter, append
Device
with the number of the host
adapter. For example, type
Device0
for the first host adapter,
Device1
for the
second, etc. If you omit the host adapter number, the configuration information
applies to all Ultra3 host adapters.