HP XC System Software Installation Guide Version 3.1

[E]dit Network Settings, [D]elete Network Settings, [H]elp, [B]ack:
5. After you have added the Ethernet connections, you have the option to do the following:
• Enter the letter e to add an Ethernet connection on another node.
• Enter the letter d to remove an Ethernet connection.
• Enter the letter b to return to the previous menu.
G.5 Modify Node Role Assignments
The cluster configuration menu enables you to assign roles to specific nodes. “Role Definitions” (page 138)
provides definitions of all node roles and the services they provide.
Follow this procedure to modify role assignments:
1. From the command-line menu of the cluster_config utility, enter the letter m :
[L]ist Nodes, [M]odify Nodes, [A]nalyze, [H]elp, [P]roceed, [Q]uit: m
2. Supply the node name of the node you want to modify. All operations you perform from this point
are performed on this node until you specify a different node name.
Please enter node name or [C]ancel: n15
Current Node: n15
3. Enter the letter r at the following prompt to modify the role assignments on the specified node:
[E]xternal Network Configuration, [R]oles, [H]elp, [B]ack: r
The following role information is displayed for the node:
[1] : avail_node_management
[2] : compute
[3] : console_network
[4] : disk_io
[5] : external
[6] : login
[7] : management_hub
[8] : management_server
[9] : nis_server
[10] : resource_management
Current Node: n15
Current assigned roles: compute
Enter the number corresponding to the role or roles you want to assign to
this
node. Use a space-separated list to specify multiple roles, for example,
1 3 5.
Or, enter 'c' to [C]ancel.
4. Specify the number or numbers that correspond to the role or roles you want to assign.
For this example, assume that you want to add a login role to node n15. Not only do you enter the
number 6, you must also re-enter the numbers 2 and 4 to retain the current compute and disk_io
roles on node n15. You must specify the number that corresponds to every role you want to assign
to the node.
Thus, the entry is similar to this:
Enter the number corresponding to the role or roles you want to assign to
this
node. Use a space-separated list to specify multiple roles, for example,
1 3 5.
Or, enter 'c' to [C]ancel. 2 4 6
G.5 Modify Node Role Assignments 145