HP Kayak XU 04xx User manual

HP Kayak XU PC Workstation
Configuring a SCSI Accessory
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HP Kayak XU PC Workstation Configuring a SCSI Accessory
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There are two ways to configure a SCSI accessory:
•SCSISelect — for use with Internal Wide 16-bit SCSI devices
& HP FastRAID (Adaptec).
•SCSI Configuration Utility — for use with External and Internal
16/8-bit SCSI devices (Symbios).
NOTE You cannot boot from a device connected to the Symbios controller
when HP FastRAID is installed.
To disable a boot device:
1Go to the Advanced menu in the Setup program.
2Select the SCSI channel you wish to set.
3Enable or disable the Option ROM Scan as required.
Using SCSI Select
ATTENTION The SCSISelect™utility is intended for advanced users only.
Note that the SCSISelect options displayed on your screen may
be different from those described here. Some options are not
displayed if the HP FastRAID option is installed.
The SCSISelect utility is accessed by pressing during the
computer’s start-up process when the message Press for
SCSISelect(TM) Utility! is displayed.
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HP Kayak XU PC Workstation Configuring a SCSI Accessory
The Options menu is displayed.
Use the and keys and the key to make selections in
the SCSISelect utility. Press at any time to return to the previous
menu.
Configure/View
Interface Settings Menu
It is recommended that you do not change these settings.
SCSISelect(TM) Utility v1.xxx
Would you like to configure the host adapter, or run the
SCSI disk utilities? Select the option and press <Enter>.
Press <F5> to switch between color and monochrome modes.
Options
Configure/View Host Adapter Settings
SCSI Disk Utilities
Arrow keys to move cursor, <Enter> to select option, <Esc> to exit
SCSISelect(TM) Utility v1.xxx
Configuration
SCSI Bus Interface Definitions
Host Adapter SCSI ID . . . . . . . . . . . . . . 7
SCSI Parity Checking . . . . . . . . . . . . . . Enabled
Additional Options
Boot Device Options . . . . . . . . . . . . . . Press <Enter>
SCSI Device Configuration . . . . . . . . . . . Press <Enter>
Advanced Configuration Options . . . . . . . . . Press <Enter>
<F6> - Reset to Host Adapter Defaults
BIOS Information
Interrupt (IRQ) Channel . . . . . . . . . . . . . . 15
I/O Port Address . . . . . . . . . . . . . . . . . F800h
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SCSI Channel Interface Definitions:
•Host Adapter SCSI ID
Changes the adapter SCSI ID from its default value of 7.
•SCSI Parity Checking
Enable or disable host adapter SCSI parity checking. Most currently
available SCSI devices do support SCSI parity. You should disable
SCSI Parity Checking if any of the attached SCSI devices do not
support SCSI parity.
Additional Options:
•Boot Device Options
Press to display the Boot Device Configuration menu,
described on the next page.
•SCSI Device Configuration
Press to display the SCSI Device Configuration menu.
•Array 1000 BIOS (only if HP FastRAID is installed)
This option is enabled by default, and instructs the system to use the
special BIOS for the FastRAID option. If you disable this option and
re-boot, the system will use its normal BIOS and FastRAID will be
disabled.
•Advanced Configuration Options
Press to view the Advanced Configuration Options menu.
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Boot Device
Configuration Menu
This menu lets you configure the SCSI boot device. To find out the
SCSI ID of a specific SCSI device, you can run the SCSI Disk Utilities
(refer to page 8).
Use the and keys to move between options. Press to
display a menu with a selection of values.
•Boot SCSI ID
This parameter is the SCSI ID of the boot device. The default value
is 0.
•Boot Lun Number
More advanced SCSI devices can have several logical units. This
option indicates the logical unit (or Lun) on which to boot for the
drive chosen in the Boot SCSI ID. The default value is 0.
SCSI Device
Configuration Menu
This menu lets you configure parameters for each SCSI device on the
SCSI bus. To configure a specific SCSI device, you need to know which
SCSI ID it uses. To know the SCSI ID of a specific SCSI device, you can
run the SCSI Disk Utilities (refer to page 8).
Use the and keys to move between options. Press to
display a menu with a selection of values.
•Initiate Sync Negotiation
Some older SCSI-1 devices do not support synchronous negotiation.
Set Initiate Sync Negotiation to No for these devices.
Boot Device Configuration
Select SCSI peripheral from which to boot
To view peripheral by ID# select “SCSI Disk Utilities” from previous menu
Boot SCSI ID ................................................. 0
Option Listed Below Has NO EFFECT if MULTI LUN Support is Disabled
Boot LUN Number .............................................. 0
SCSI Device Configuration
SCSI Device ID #0 #1 #2 #3 #4 #5 #6 #7
Initiate Sync Negotiation... yes yes yes yes yes yes yes yes
Maximum Sync Transfer Rate.. 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0
Enable Disconnection........ yes yes yes yes yes yes yes yes
Initiate Wide Negotiation... yes yes yes yes yes yes yes yes
Options Listed Below Have NO EFFECT if the BIOS is Disabled
Send Start Unit Command.... no no no no no no no no
BIOS Multiple LUN Support.. no no no no no no no no
Include in BIOS Scan....... yes yes yes yes yes yes yes yes
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•Maximum Sync Transfer Rate
If the SCSI device is an UltraWide SCSI device, you can use the
maximum value of 40.0 MB per second. For Ultra narrow SCSI or
Wide SCSI devices you can select a maximum transfer rate of 20.0
MB per second.
Certain older SCSI-1 devices do not support UltraWide SCSI (up to
40 MB per second) or Ultra narrow SCSI or Wide SCSI data transfer
rates (up to 20 MB per second). Select a Maximum Sync Transfer
Rate of 10.0 MB per second for these devices.
•Enable Disconnection
To optimize SCSI bus performance, Enable Disconnection should be
set to Yes.
•Initiate Wide Negotiation
This option determines whether the SCSI channel attempts 16-bit
data transfer instead of 8-bit data transfer.
•Send Start Unit Command
When set to Yes this option reduces the load on your computer’s
power supply by allowing the interface to power-up SCSI devices
one-at-a-time when you start your computer. When set to No each
SCSI device powers up at the same time.
This option is not supported by some SCSI devices. Some SCSI
devices require a jumper to be changed before they can respond to
this command.
•BIOS Multiple LUN Support
More advanced SCSI devices can have several logical units (LUN).
This option determines whether booting a SCSI device that has
multiple LUNs is supported. Set this option to Yes if your boot device
has multiple LUNs. It is set to no by default.
•Include in BIOS Scan
This setting, when set to Yes, allows the SCSI device to be controlled
by the host adapter with this SCSI ID. When set to No, the adapter
does not control the SCSI device.
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AdvancedConfiguration
Options Menu
It is recommended that these settings are not changed.
Use the and keys to move between options. Press to
display a menu with a selection of values.
•Plug and Play Scam Support
When enabled, this option automatically configures Plug and Play
compatible SCSI devices. For SCSI devices that do not support Plug
and Play, set this option to Disabled. By default, it is enabled.
•Extended BIOS Translation for DOS Drives >1 GByte
This option is no longer used (and must always be “Enabled”).
•Reset SCSI Bus at IC Initialization
When the SCSI controller receives an IC Reset command from the
central processor, it can reset either itself and the SCSI bus, or just
itself. By default, it will reset both itself and the SCSI bus.
•Host Adapter BIOS
This option enables or disables the SCSI Adapter BIOS. Several
options in SCSISelect utility are only valid if the SCSI adapter BIOS
is enabled. The SCSI adapter BIOS must be enabled if the computer
boots from a SCSI hard disk drive. This option is enabled by default.
•Support Removable Disks Under BIOS as Fixed Disks
When Boot Only is selected, only the removable media drive
designated as the boot device is treated as a hard disk drive.
If All Disks is selected, all removable-media drives supported by
the BIOS are treated as hard disk drives. No removable-media drives
are treated as hard disk drives when Disabled is selected. In this
case, removable-media drives must be controlled through operating
system drivers.
Advanced Configuration Options
Plug and Play Scam Support .................................... Enabled
Extended BIOS Translation for DOS Drives > 1 GByte ............ Enabled
Reset SCSI Bus at IC Initialization............................ Enabled
Options Listed Below Have NO EFFECT if the BIOS is Disabled
Host Adapter BIOS (Configuration Utility Reserves BIOS Space).. Enabled
Support Removable Disks Under BIOS as Fixed Disks.............. Boot Only
Display F6 Message During BIOS Initialization.................. Enabled
BIOS Support for Bootable CD-ROM............................... Enabled
BIOS Support for Int13 Extensions.............................. Enabled
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•Display <F6> Message During BIOS Initialization
When enabled, this option displays the message Press <F6> for
SCSISelect(TM) Utility during BIOS initialization. When
disabled, this message is not displayed, although you can still press
the key for the SCSISelect utility. This option is enabled by
default.
•BIOS Support for Bootable CD-ROM
When enabled, this option provides BIOS support for booting from a
CD-ROM drive. It is enabled by default.
•BIOS Support for Int13 Extensions
When enabled, this option provides BIOS support for hard disk
drives with more than 1024 cylinders. It is enabled by default.
SCSI Disk Utilities When the SCSI Disk Utilities are selected from the initial Options menu,
the SCSISelect utility scans the SCSI bus and lists all the SCSI devices
on the SCSI bus. The list shows the SCSI ID and name of each SCSI
device. You can use this list to discover the SCSI ID of any device on the
SCSI bus.
Use the and keys to highlight a device and press to
display the Format Disk/Verify Media menu.
•Format Disk
This utility can be used to perform a low-level format of a hard disk.
Most SCSI disks are pre-formatted and do not need low-level
formatting. You should note that this function can take several hours.
•Verify Disk Media
This utility scans for media defects on the selected SCSI device.
Press the key to abort this utility.
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HP Kayak XU PC Workstation Configuring a SCSI Accessory
Using the SCSI Configuration Utility
The Symbios Logic SCSI Configuration Utility lets you view and change
the default configuration for your host adapter and all SCSI devices
connected to it, or for individual SCSI devices.
Default Settings You Can Change
The following two tables show the configuration settings you can
change. The first table shows the global settings which impact your
host adapter and all SCSI devices connected to it. Be very careful if you
change any of these settings. The second table shows the device
settings which apply to individual devices.
Settings for the Host Adapter and All Devices Default Settings
SCAM Support On
Parity Enabled
Host Adapter SCSI ID 7
Scan Order Low to High (0-Max)
Removable Media Support None
Settings for Individual SCSI Devices Default Settings
Synchronous Transfer Rate (MB/sec) 40
Data Width 16
Disconnect On
Read Write I/O Timeout (secs) 10
Scan for Devices at Boot Time Yes
Scan for SCSI LUNs Yes
Queue Tags Enabled
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Starting the SCSI Configuration Utility
You access the SCSI Configuration Utility by pressing when the
message Press F6 to start Configuration Utility... is
displayed during the PC Workstation’s start-up routine. A further
message is then displayed: Please wait, invoking Configuration
Utility... before the Main menu of the Symbios Logic SCSI
Configuration utility appears.
Main Menu
NOTE The items shown on your screen may be different from those shown
below.
Use the and keys and the key to make a selection
from this menu.
You can only select an adapter if the current status is “On”. Changes
are possible only if NVRAM (non-volatile memory on your adapter) is
present.
Symbios Logic SCSI Configuration Utility
Version 1.07
MAIN MENU
Port Irq ------Status------ NvRAM
Num Level Current Next-Boot Found
.SYM53C875 E800 3 On On Yes
Change Adapter Status.
Adapter Boot Order1.
Additional Adapter Configuration1.
Display Mode = Verbose.
Mono/Color.
Language2.
Help.
Quit.
Use arrow keys to select from menu. Then press ENTER
BIOS Code Segment: C800
1. Only used if more than one Symbios card is installed.
2. Not available (English only).
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Adapter Boot Order This option is only available when you have more than one host adapter
installed. It lets you set the order in which host adapters boot. When you
select this option the Boot Order menu is displayed.
To change an adapter’s boot order (from the Boot Order menu), select
it and press . You are then prompted to enter the new boot
sequence number. When you are satisfied with the boot order, press
to exit this menu.
Change Adapter Status This option lets you activate or deactivate a host adapter and all SCSI
devices attached to it. The change takes place after a re-boot, which is
automatic when you exit from the Configuration utility after using this
option to make a change. When you select this option the Change Status
on Next Boot menu is displayed.
To toggle an adapter’s status ‘on’ or ‘off’ (from the Change Status on
Next Boot menu), select it and press . When you are satisfied
with your selections, press to exit this menu.
Display Mode This option determines how much information about your host
adapter(s) and SCSI devices is displayed on the screen during the PC
Workstation’s start-up routine. For more complete information, select
the verbose setting; for a faster boot, select the terse setting.
Mono/Color This option lets you choose between a black and white or a color display
for the SCSI configuration utility. If you are using a black and white
monitor, you may need to select the mono setting to get a more readable
screen.
Help This option displays a help screen giving information about the Main
menu.
Quit This option exits the SCSI Configuration utility.
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Adapter Utilities Menu
When you select (click on and press ) a host adapter from the
Main menu, the Utilities menu is displayed:
Adapter Setup This option lets you view and change the selected adapter settings.
Device Selections This option lets you view and change settings for the devices attached
to the selected adapter.
After you have made changes to the configuration of a host adapter or
to any connected SCSI device, you will return to this menu.
Symbios Logic SCSI Configuration Utility
Version 1.07
1. SYM53C875
Utilities
Adapter Setup
Device Selections
Help.
Exit this menu
Use arrow keys to select from menu. Then press ENTER
BIOS Code Segment: C800
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Adapter Setup Menu
When you select Adapter Setup from the Adapter Utilities menu, the
Adapter Setup menu is displayed:
The settings in this menu are global settings that effect the selected
host adapter and all SCSI devices attached to it.
SCAM Support The Symbios Logic BIOS version 4.x and above supports the SCSI Plug
and Play protocol called SCAM (SCSI Configured AutoMatically). You
can turn this off if you wish.
Parity Symbios Logic PCI to SCSI host adapters always generate parity, but
some SCSI devices do not. For this reason you can disable parity
checking.
NOTE When disabling parity checking, you may have to disable disconnects for
certain devices as parity checking for the re-selection phase is not
disabled. If a device does not generate parity, and it disconnects, the I/O
never completes because the re-selection never completes.
Symbios Logic SCSI Configuration Utility
Version 1.07
1. SYM53C875
Adapter Setup
SCAM Support On
Parity Enabled
Host SCSI ID 7
Scan Order Low to High (0..Max)
Removable Media Support
CHS Mapping
Help.
Restore Default Setup.
Exit this menu.
Use arrow keys to select from menu. Then press ENTER
BIOS Code Segment: C800
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Host SCSI ID In general it is not advisable to change your host adapter ID from the
default value of 7, as this gives it the highest priority on the SCSI bus.
However, if you have two adapters sharing the same SCSI devices, you
should give one of the adapters a currently-unassigned ID to avoid
duplication of SCSI IDs.
Scan Order This option lets you tell the host adapter BIOS and your device drivers
to scan the SCSI bus from low to high (0 to max) SCSI ID, or from high
to low (max to 0) SCSI ID. If you have more than one device on a SCSI
bus, changing the device order changes the drive letters which are
assigned to them by the system. This will change the boot order.
Removable Media
Support
Only used when removable disk drives are installed. For more
information, refer to the User’s Guide that came with you removable
disk drive.
CHS Mapping When performing a ‘low format’, CHS mapping should be set to
Alternate CHS Mapping for full compatibility with other SCSI
adapters. This is the default setting.
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Device Selections Menu
When you select Device Selections from the Adapter Utilities menu,
the Device Selections menu is displayed:
This menu provides information about individual SCSI devices attached
to the selected host adapter, and the adapter itself.
To make changes to these settings, select a device from the list and
press to display the individual Device Setup menu.
Symbios Logic SCSI Configuration Utility
Version 1.07
1. SYM53C875
Device Selections 0-7
Sync Data Disc Time Scan Scan Queue
Rate Width Out Bus LUNS Tags
Dev0 N/A 40 16 On 10 Yes Yes Enabled
Dev1 N/A 40 16 On 10 Yes Yes Enabled
Dev2 N/A 40 16 On 10 Yes Yes Enabled
Dev3 N/A 40 16 On 10 Yes Yes Enabled
Dev4 N/A 40 16 On 10 Yes Yes Enabled
Dev5 N/A 40 16 On 10 Yes Yes Enabled
Dev6 N/A 40 16 On 10 Yes Yes Enabled
SYM53C875 40 16 On 10 Yes Yes Enabled
Device Selections 8-15
Help.
Exit this menu.
Use arrow keys to select from menu. Then press ENTER
BIOS Code Segment: C800
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Device Setup Menu
When you select a device from the Device Selections menu, the Device
Setup menu is displayed:
This menu provides information about an individual SCSI device.
To make changes to these settings, select an item from the list and
press .
Sync Rate (Mega
Bytes/sec)
This option lets you set the transfer rate for the device. The available
choices are Off, 10 MB/sec, 20 MB/sec, or 40 MB/sec. For example, for a
Fast SCSI device, you would select 10 MB/sec.
Width (bits) This option lets you set the width, in bits, for the device. The choices are
8 or 16. For example, if the device is an external SCSI device, you would
set the width to 8 bits.
Symbios Logic SCSI Configuration Utility
Version 1.00
1. SYM53C875
Dev0 N/A Setup
Sync Rate (Mega Bytes/sec) 40 MB/sec
Width (bits) 16
Disconnect On
Read Write I/O Timeout (secs) 10
Scan for Device at Boot Time Yes
Scan for SCSI LUNS Yes
Queue Tags Enabled
Format None
Verify
Help.
Restore Default Setup
Exit this menu.
Use arrow keys to select from menu. Then press ENTER
BIOS Code Segment: C800
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Disconnect This option lets you enable or disable disconnects for the device.
To optimize SCSI bus performance, this option should be set to
Enabled when two or more SCSI devices are connected to the host
adapter. Set the option to Disable to achieve slightly better
performance when only one SCSI device is connected to the SCSI bus.
Read Write I/O Timeout
(sec)
This option lets you enter a read write timeout value in seconds for the
device.
Scan for Device at Boot
Time
This option lets you specify whether the device is scanned for at boot
time. The choices are Yes or No.
Scan for SCSI LUNS More advanced SCSI devices can have several logical units (LUNs). This
option lets you specify whether SCSI LUNs are scanned for at boot time.
The choices are Yes or No.
Queue Tags This option lets you specify whether queue tags are enabled or disabled.
In a multi-tasking environment this option must be enabled. It should
only be disabled for troubleshooting.
Format Disk This utility can be used to perform a low-level format of a hard disk.
Most SCSI disks are pre-formatted and do not need low-level formatting.
Verify Disk Media This utility scans for media defects on the selected SCSI device. Press
the key to abort this utility.
Exiting from the Configuration Utility
To exit from the Configuration utility, press the necessary number
of times to return to the Main menu, and then press to quit.
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