How to update node guid for ConnectX-4?

After update guid by flint, Node GUID has no change and alway is “00:00:00:00:00:00:00:00” or “00:00:00:00:00:00:00:01”.

The config and query command output as below. Why this GUID can’t be changed?

you can find the PSID in the picture above

PSID: ACR3290010017

what is the PSID of the card?


According to the PSID, this adapter was not manufactured by Mellanox.

Please contact the vendor of the adapter.