Re-Generate Node ID on AIX

2 months ago

saker.salama

1 minute

Some times you may face duplicate on LPAR Node ID if you used to take Storage Clone between servers which will effect on RMC Connection between HMC & LPAR. below steps will help you to generate a new Node ID , try to run below commands after take Clone :

/usr/sbin/rsct/bin/lsnodeid # Check the node id odmget -q 'attribute=node_uuid' CuAt # Check the current the node id in ODM /usr/bin/odmdelete -o CuAt -q 'attribute=node_uuid' # Delete the current the node id from ODM /usr/sbin/rsct/bin/mknodeid -f # Make the new node id lsattr -El cluster0 # Check /usr/sbin/rsct/install/bin/recfgct # Reset RMC communication /usr/sbin/rsct/bin/lsnodeid # Check the node id