2104-Slot X SAN Error – Adapter restart failed

Symptom

2104-Slot X SAN Error – Adapter restart failed. Firmware not ready. Boot from SAN not possible.

Cause

The adapter firmware is not ready. Booting from the SAN is not possible until the adapter restarts successfully.

Action
  1. Reconnect the ports, and then reboot the server.
  2. If the issue persists, open a support case using the Hewlett Packard Enterprise Support Center website (https://www.hpe.com/support/hpesc).