Component stability runtime summary: Nodes

Use this page to review runtime information for all the nodes in your environment. This information includes stability, agent type, product version, CPU utilization, and the maintenance mode status of the node.

To view this administrative console page, click Runtime operations > Component stability > Nodes tab.

Name

Specifies a name for a node that is unique within the cell.

A node corresponds to a physical computer system with a distinct IP host address. The node name is usually the same as the host name for the computer.

Cell

Specifies the name of the cell.

Agent

Specifies the type of agent that is running on the node: deployment manager, or node agent.

Version

Specifies the product version of the node.

The product version is the version of WebSphere® Application Server.
Table 1. Node product version
Version value Product name
Base WebSphere Application Server
Express® WebSphere Application Server Express
ND WebSphere Application Server Network Deployment

CPU utilization

Specifies the percentage of the CPU that is currently in use for the node.

Stability

Specifies the operational status of the node.

Table 2. Node stability
Icon Status Description
Stable Stable The node is operational, without issues.
Questionable Questionable The node has some problems, but is still operational.
Unstable Unstable The node has severe issues.
Unknown Unknown The node stability cannot be reported.

Maintenance mode

Specifies the maintenance mode status of the node.

Table 3. Node maintenance mode status
Icon Status Description
maintenance mode Maintenance mode The node is in maintenance mode, and is no longer serving requests, so you can perform administrative actions on this node. While in maintenance mode, the node can be either started or stopped. When the node is started and in maintenance mode, the on demand router does not route HTTP or SIP traffic to the node.
  Normal mode The node is serving requests.


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