543 None of the node serial numbers that are stored in the three locations match.

Explanation

When the system software starts, it reads the node serial number from the system board and compares this serial number to the node serial numbers stored on the two boot drives. There must be at least two matching node serial numbers for the system software to assume that node serial number is good.

User response

Run the sainfo lsbootdrive command to display the status for each boot drive slot, to help you diagnose and repair problems.
  1. Replace missing or failed drives.
  2. Put any drive that belongs to a different node back where it belongs.
  3. If you intend to use a drive from a different node in this node from now on, the node error changes to a different node error when the other drive is replaced.
  4. If you replaced the system board, then the panel name is now 0000000, and if you replaced one of the drives, then the slot status of that drive is uninitialized. If the node serial number of the other boot drive matches the MT-M S/N label on the front of the node, then run satask rescuenode to initialize the uninitialized drive. Initializing the drive should lead to the 545 node error.

Possible Cause-FRUs or other:

  • None