Digital Equipment VAX 4000 108, Информация пользователя

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HSD10 Operation
4-24 VAX 4000 Model 108 User Information
4. Verify that the device status has changed to MAINT using the SHOW UNIT
command.
5. Enter the DISKTEST command and specify the physical device name of the device to
be exercised.
6. At the verification prompt, check that the device name given under the Device header
of the DISKTEST display is the device that you need to exercise. Answer "Y" or
"YES" to begin the device exercise.
7. Monitor the pass counter of the SHOW MAINTENANCE command display until one
or more passes have been completed by the utility.
8. Enter the ABORT command to terminate the DISKTEST operation.
9. Enter the DESELECT command to bring the device back to the AVAILABLE status.
10. Enter the appropriate operating system commands to bring the device on line.
Exercising a Tape Device
You can exercise a tape device using the HSD10 Command Utility TAPETEST command.
This exercise can be run to verify the performance of the device or to aid in
troubleshooting the system.
TAPETEST Task Procedure
Use the following procedure to exercise a specified tape device:
1. At the node name prompt, enter the SHOW UNIT command to determine device
status.
2. If the device status is not AVAILABLE, enter the appropriate operating system
commands to make the device available to the HSD10 adapter.
3. At the node name prompt, enter the SELECT command and specify a physical device
name.
4. Verify that the device status has changed to MAINT using the SHOW UNIT
COMMAND.
5. Verify that the tape device to be exercised contains a scratch tape that can be
overwritten by TAPETEST.
6. Enter the TAPETEST command and specify the physical device name of the device to
be exercised.