Description
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Multi-bit ECC error on controller DIMM.
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Severity
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Critical or Failure or Error
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Cause and Action
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- Cause: An error involving multiple bit has been encountered during a read or write operation. The error correction algorithm recalculates parity data during read and write operations. If an error only a single bit, it may be possible for the error correction algorithm to correct the error and maintain parity data. An error involving multiple bits, however, usually indicates data loss. Sometimes, if the multi-bit error occurs during a read operation, the data on the disk may be OK. If the multi-bit error occurs during a write operation, data loss has occurred.
- Action: Replace the dual inline memory module (DIMM). The DIMM is a part of the controller battery pack. See your hardware documentation for information about replacing the DIMM. You may restore data from backup.
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Related Alert Information
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- Clear Alert Number: None
- Related Alert Number: None
- Local Response Agent (LRA) Number: 2061
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