HP 1032 Manual page 100

be added to the cluster using the IP address and hostname of the failed node or can be added
with a new name and IP address.
Replacing with a new hostname and IP address
In this case, the replacement node is handled simply by removing the failed node and adding
the new node. Remove the failed node from the cluster using the following commands:
% manager_config -r <bad_node_name>
% compute_config -r <bad_node_name>
The nodes MP will automatically be removed from the MP register database. Add the
replacement node to the cluster using the same approach as adding a new node to the cluster:
% manager_config -a <new_node_name>:<new_node_ip_addr>
% mp_register -a <new_node_name>
% clbootnodes <new_node_name>
% compute_config -a <new_node_name>
% Add the new node into groups as appropriate using clgroups
Replacing with the same hostname and IP address
If the hostname and IP Address from the failed node will be assigned to the replacement node
do NOT remove the failed node from the cluster using the '-r' option. This will remove the
node from any groups that have been setup, and it will remove any automated Systems
Inventory Manager information collections that refer to that node.
The replacement node should be installed, and connected to the cluster. Use mp_register to
configure the MP card on the new host and/or register the MP card's IP address:
% mp_register -a <new_node_name>
Boot the node using clbootnodes
% clbootnodes <new_node_name>
Finally, run compute_config to update this new node:
% compute_config -a <new_node_name>
References:
Step 10 Run manager_config on the Management Server
Step 11 Run mp_register on the Management Server
Step 12 Power up the Compute Nodes
Step 13 Run compute_config on the Management Server
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