One or more compute nodes are unable to communicate with SAN

• Make sure that:
  1. The I/O module is powered on and the appropriate ports are enabled on the I/O module.
  2. The CMM has reported that the I/O module has completed POST and that no errors have been reported in the logs.
  3. The SAN device is powered on and is functional.
  4. All cables between the I/O module and the SAN device are properly connected and secure and that the activity LEDs are lit on the applicable ports.
• See the documentation for the I/O module for additional information about troubleshooting SAN connectivity or network connectivity issues.

Complete the following steps until the problem is solved: