发行说明

|36.2 更改节点状态

|以下是对“Query Patroller Administration Guide”的“Node Administration”一节的更新。

| |Use the following procedure to change the node status:

1. |On the Node Administration page, select a node.
2. |Click on View / Edit.

   |The Detailed Information |for Node window opens.

3. Select the new status in the Status Requested field.

   |注意:

   Status Requested |is the only field in the Detailed Information for Node window that can be |changed; all other fields display values that have been supplied by DB2 Query Patroller. |

4. |Click on OK. |

|The following list provides information for each node parameter:

|Node ID

|Provides the ID for the node.

|Node Status

|Contains the current node status:

• |Active indicates that the node is able |to run jobs.
• |Inactive indicates that the node's DB2 Query Patroller |component is shut down. The node is not available to DB2 Query Patroller. To reactivate |the node, use the iwm administrative user account to issue the |dqpstart command.
• |Quiescing indicates that the node is in |transition to the quiescent state. Running jobs will complete, |but no new jobs will be scheduled on the node.
• |Quiesced indicates that the node is quiescent. |The node is available to DB2 Query Patroller but no new jobs are being scheduled to that |node. |

|Status Requested

|Indicates what the node status will be changed to:

• |Active indicates that the node will be |made active.
• |Inactive indicates that the node will be |made inactive. Running jobs will complete and no new jobs will be scheduled.
• |Force indicates that the node will be made |inactive immediately. Running jobs are terminated immediately and no new jobs |will be scheduled.
• |Quiesced indicates that the node will be |made quiescent. Running jobs will complete. |

|Date/Time Last Status

|Indicates the date and time node status was last changed.

|Scheduled Jobs

|Provides the number of jobs scheduled to run plus the number of jobs |running on this node.

|CPU Utilization

|Provides the CPU utilization of the node as a percentage (0 - 100). |If CPU utilization information is not being collected, the value is -1.

|Disk Available

|Indicates the bytes available in the file system where results are created. |If disk utilization is not being monitored, the value is -1.

|Node Manager PID

|Indicates the process ID of the node manager process. |