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Huawei V2 and V3 Server RAID Controller Card User Guide 36

This document describes the appearances and features of the redundant array of independent disks (RAID) controller cards, how to configure properties for the RAID controller cards, and how to install drivers. The RAID controller cards include the LSI SAS2208, LSI SAS2308, LSI SAS3008, LSI SAS3108, LSI SoftRAID, PM8060, and PM8068.
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Maintaining Hard Drive Failure History

Maintaining Hard Drive Failure History

The RAID controller card provides a function of maintaining information about the hard drives that have been previously used or failed. If this function is enabled, the server management software will receive an alarm upon a RAID degrade or hard drive fault. In addition, a new hard drive with foreign RAID configuration will be displayed as "Unconfigured Bad". You can delete or import the foreign RAID configuration as required.

If this function is disabled, the server management software does not receive alarms upon a RAID degrade or hard drive fault. In addition, a new hard drive with foreign RAID configuration is displayed as "Unconfigured Good". The RAID controller processes the hard drive (for example, performs data rebuild or copyback) based on the RAID array configuration. Data on the new hard drive may be overwritten.

This function also affects the hard drive fault indicator status. If the function is enabled, the fault indicator will be on when a hard drive is faulty. If the function is disabled, the fault indicator remains off even if a hard drive is faulty.

By default, this function is enabled. To enable or disable this function, set the Maintain PD Fail History parameter on the Controller Properties screen of the Configuration Utility.

Updated: 2019-11-01

Document ID: EDOC1000004186

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