Use this page to specify the nodes on which you want to
create the new resource group.
A cluster node is a system unit that participates in an PowerHA™ SystemMirror cluster
as a server. A node can be an IBM® System p® system unit, or a
logical partition (LPAR) within a partitioned System p server system unit, that is running
a supported level of AIX® and
meets the minimum requirements for internal memory, internal disk,
and I/O slots.
Fields
- Available nodes
- Available nodes lists all discovered cluster
nodes within the chosen cluster. Select each node that you want to
participate in the new resource group, then click > to
move the node to Selected nodes. Select nodes
in order of priority, from top to bottom, for handling failover in
case of a node failure.
Note: You must select at least one node; however,
at least two nodes are necessary to make a resource group highly available.
- Selected nodes
- Selected nodes lists all cluster nodes
that you have selected for the resource group from the Available
nodes list. You can remove a node from the resource group
by selecting the node, then clicking the < to
move the node to back to Available nodes. To
change the order of priority of a node, select it in the list and
click the appropriate arrow next to the list to move the node up or
down in the list.