6027-4000 [I] descriptorType descriptor on this NSD can be updated by running the following command from the node physically connected to NSD nsdName:
Explanation
This message is displayed when a descriptor validation
thread finds a valid NSD, or disk, or stripe group descriptor but
with a different ID. This can happen if a device is reused for another
NSD.
User response
None. After this message, another message is displayed
with a command to fix the problem.