A 1-Bit ECC Error Occurs on the DRAM of a RAID Card

Publication Date:  2012-07-17 Views:  596 Downloads:  0
Issue Description
Related information about the product and version: CSS V100R001C01 Database Volume.
During the RAID group initialization, the 0xB02160005 RAID card DRAM 1-BIT ECC alarm is displayed on the ISM interface. As a result, the RAID group initialization fails.
 
Alarm Information
None
Handling Process
Step 1     Log in on the maintenance terminal to the alarm device as the root user.

                               Step 2     Run the reboot command to restart the device.

                               Step 3     After the device is restarted, check whether the 0xB02160005 RAID card DRAM 1-BIT ECC alarm disappears from the ISM interface.

l   If yes, the fault is removed.

l   If no, contact technical support engineers.

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Root Cause
On the ISM interface, the alarm listed in Table 1-8 is reported.
Table 1-1 Alarm on the 1-BIT ECC error on the DRAM of a RAID card
Alarm ID Alarm Name Alarm Cause Alarm Description
0xB02160005 RAID card DRAM 1-BIT ECC An error occurs on the DRAM of the RAID card on the device A 1-BIT ECC error occurs on the DRAM of the RAID card on the device ([dev-name]); location: cloud storage domain ([domain-name]), rack ID ([rack]), frame ID ([frame]).
 An error occurs on the DRAM of the RAID card on the device.
 
Suggestions
None

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