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ストレージ Dell PowerVault 160T LTO2のPDF ハンドブックをオンラインで閲覧またはダウンロードできます。Dell PowerVault 160T LTO2 28 ページ。 Dell lto media handbook
Tests included in Dell PowerEdge Diagnostics are the following:
1. The media can be used to determine if errors are related to tape hardware or certain pieces of media.
•
The media test can be run in full mode which will fill 80 percent of the tape.
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The media test can also be run in quick mode that will fill 20 percent of the tape.
Note: These tests could take between 2 to 5 hours. Read, Write, space, rewind, and verify
2. The Drive Insert test will test the capabilities of the drive to mount, thread, and do a short write
operation to the tape. A tape must be present in the drive to run this test.
3. The Tape Drive Eject test can be used to try to eject a stuck tape. This test will not work under true
hardware failures. If the stuck tape is due to software this test could work when trying to eject a stuck
tape.
4. The Tape Device Self test can be used to do a quick verify of drive operations without spending
hours writing to tape in search of bad media as seen in the Media test. This test will usually finish within
5 minutes.
6. Use the Tape Device Firmware Check test to verify that the drive firmware is up-to-date. New
firmware can fix many types of known issues.
Note: If a tape is stuck in an LTO drive the firmware can not be updated.
11.3 Drives with internal self test features
Dell PowerVault 110T LTO-2 drives running the latest version of firmware and Dell PowerVault 110T LTO-3
drives have the ability to do internal device self tests that do not require any other software or host attachment.
Run Tape Drive diagnostics – '1' - More comprehensive longer write test (This test is data destructive.)
To run the Tape Drive test:
1: Press the Eject button quickly 3 times within 2 seconds.
2: 0 will illuminate.
3. Toggle through the seven segment LED by pressing the Eject button. Stop when you get to
1.
4. Press and hold the Eject button for 5 seconds then release.
5. C will be displayed – insert a scratch cassette
The '1' on the drive will blink while the drive goes through 10 cycles of reading writing and eject/inserts. Each
cycle takes 20 minutes. To halt the test press the eject button. This test will measure the throughput of the drive
and check for media errors. If there is an error it will be displayed on the seven segment LED. If an error
Dell LTO Media Handbook
will be run to exercise the drive and media.
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