463-Mirrored Memory Engaged

Symptom

463-Mirrored Memory Engaged due to an Uncorrectable Memory Error.

Cause

The Advanced Memory Protection subsystem has detected a memory fault. Mirrored Memory has been activated.

CAUTION:
Failure to properly handle DIMMs can damage the DIMM components and the system board connector. For more information, see the DIMM handling guidelines in the troubleshooting guide for your product on the Hewlett Packard Enterprise website:
Action
  1. Remove and then reinstall the DIMM.
    For more information, see the server maintenance and service guide for your product on the Hewlett Packard Enterprise website:
  2. Update the system firmware.
    For more information, see the following topic in the troubleshooting guide for your product on the Hewlett Packard Enterprise website:
  3. If the issue persists, open a support case using the Hewlett Packard Enterprise Support Center website (https://www.hpe.com/support/hpesc).