IBM 21Y Manual Do Utilizador
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Netfinity 3500-M20 – Type 8657 Models 21Y, 22Y, 31Y, 32Y,
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Configure/View Host Adapter Settings
Select this choice to view or change the SCSI controller
settings. To reset the SCSI controller to its default val-
ues, press F6; then, follow the instructions that appear
on the screen.
settings. To reset the SCSI controller to its default val-
ues, press F6; then, follow the instructions that appear
on the screen.
You can view or change the following controller set-
tings:
tings:
— Host Adapter SCSI ID
Select this choice to view the SCSI controller ID,
normally 7.
normally 7.
— SCSI Parity Checking
Select this choice to view the assigned value of
Enabled.
— Host Adapter SCSI Termination
Select this choice to view the assigned value of
Enabled.
— Boot Device Options
Select this choice to configure startable device
parameters. Before you can make updates, you
must know the ID of the device whose parameters
you want to configure.
parameters. Before you can make updates, you
must know the ID of the device whose parameters
you want to configure.
— SCSI Device Configuration
Select this choice to configure SCSI device
parameters. Before you can make updates, you
must know the ID of the device whose parameters
you want to configure.
parameters. Before you can make updates, you
must know the ID of the device whose parameters
you want to configure.
Note: The Maximum Sync Transfer Rate repre-
sents the transfer rate for Ultra SCSI
devices.
devices.
– The transfer rate for Ultra3 SCSI LVD
devices is 160.0
– The transfer rate for Ultra2 SCSI LVD
devices is 80.0
– The transfer rate for Fast SCSI
devices is 20.0
— Advanced Configuration Options
Select this choice to view or change the settings
for advanced configuration options. These
options include enabling support for large hard
disk drives and support for drives with UltraSCSI
speeds.
for advanced configuration options. These
options include enabling support for large hard
disk drives and support for drives with UltraSCSI
speeds.
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SCSI Disk Utilities
Select this choice to view the SCSI IDs that are
assigned to each device or to format a SCSI device.
assigned to each device or to format a SCSI device.
To use the utility program, select a drive from the list.
Read the screens carefully before making a selection.
Read the screens carefully before making a selection.
Note: If you press Ctrl+A before the selected drives
are ready, an Unexpected SCSI Command Fail-
ure screen might appear. Restart the server and
watch the SCSISelect messages as each drive
spins up. After the drive that you want to view or
format spins up, press Ctrl+A.
ure screen might appear. Restart the server and
watch the SCSISelect messages as each drive
spins up. After the drive that you want to view or
format spins up, press Ctrl+A.