User's Manual

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Action: Verify that the disk is present and not in a Failed state. Make sure the cables are attached securely. See "Cables Attached Correctly" for more
information on checking the cables. Restart the Clear task.
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Severity: Critical/Failure/Error. See "Alert Severity Levels" for more information.
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Clear Alert Number: None.
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Related Alert Number: None.
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2271
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Description: The Patrol Read corrected a media error.
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Cause: The Patrol Read task has encountered an error such as a bad disk block and remapped data to correct the error.
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Action: None.
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Severity: OK/Normal/Informational. See "Alert Severity Levels" for more information.
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Clear Alert Number: None.
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Related Alert Number: None.
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2272
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Description: Patrol Read found an uncorrectable media error.
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Cause: The Patrol Read task has encountered an error that cannot be corrected. There may be a bad disk block that cannot be remapped.
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Action: Back up your data. If you are able to back up the data successfully, then fully initialize the disk and then restore from back up.
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Severity: Critical/Failure/Error. See "Alert Severity Levels" for more information.
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Clear Alert Number: None.
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Related Alert Number: None.
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2273
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Description: A block on the physical disk has been punctured by the controller.
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Cause: The controller encountered an unrecoverable medium error when attempting to read a block on the physical disk and marked that block as invalid. If