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11 Troubleshooting
This chapter is divided into the following sections:
Troubleshooting L&TT
Troubleshooting devices
Troubleshooting third-party software
Troubleshooting L&TT
If you believe that you have encountered a software issue with the L&TT program itself, send an
email to LTT[email protected]. Please be sure, as much as possible, that it is an L&TT issue rather
than a product issue. When sending the email, include the following:
A description of the issue
What was being done. How it failed. Symptoms.
Try to include the exact wording of any error messages received. This makes it much
easier for the developers to find in the code.
The configuration of the system
System type, OS type and variant, patch status
HBA type, drivers used, revisions
Device type, firmware revisions
Connectivity — FC/SCSI, SAN, or direct connect
Key L&TT logging data
The event log with I/O history enabled. The I/O history enabled event log contains critical
information that HP programmers can use to debug problems with the application itself.
In the event of a device detection issue, support ticket generation issue, firmware update
issue, or other problem, enable I/O history in the event log. Restart L&TT and perform
the operation that failed previously. The event log will capture critical I/O information.
A TSR (Tool Status Report). See “Using the Tool Status Report” (page 137).
Be prepared to provide additional information if requested by the L&TT support team. You can
also send comments, feedback, suggestions, and questions to LTT[email protected].
Troubleshooting devices
Click the appropriate link:
Using L&TT to troubleshoot tape devices
Additional interactive device troubleshooting content
Using L&TT to troubleshoot tape devices
HP requests that customers perform diagnostics on their drive before requesting a replacement.
This section tells you how, why and when to run these diagnostics so that you can identify and
potentially fix your problems without the need to contact HP support. If L&TT determines that your
tape drive is not functioning correctly and does need to be exchanged, then the accompanying
failure information provides a faster response from HP support.
160 Troubleshooting
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