SAP Knowledge Base Article - Preview

3236632 - Diagnostics Agent keeps restarting after enabling Diagnostics Agent on-the-fly

Symptom

After enabling Diagnostics Agent on-the-fly, the Diagnostics Agent keeps restarting, and its agent nodes are not generated.

The /usr/sap/DAA/SMDA<NN>/SMDAgent/log/nodescontroller.log shows the following error:

[Thread[ExRun:CommandExecutor_1,5,CommandExecutor:ExecTG]] Agent node <server> is present on file system at path /usr/sap/DAA/SMDA<NN>/SMDAgent_<server> but not declared in instance properties
[Thread[ExRun:CommandExecutor_1,5,CommandExecutor:ExecTG]] Agent(s) identified as corrupted, removing corresponding nodes
...
[Thread[ExRun:CommandExecutor_1,5,CommandExecutor:ExecTG]] Command DEL-NODE_<server> has FAILED. 
[Thread[ExRun:CommandExecutor_1,5,CommandExecutor:ExecTG]] Action failed. Exception : com.sap.smd.nodes.controller.ex.NodesMaintenanceException: An error occurred when removing the agent node <server>.
...
exception : java.io.FileNotFoundException: /usr/sap/DAA/SMDA<NN>/smdagentgroup.properties (No such file or directory)


Read more...

Environment

SAP Solution Manager 7.2

Product

SAP Solution Manager 7.2

Keywords

Diagnostics Agent on-the-fly; OTF; , KBA , SV-SMG-DIA-SRV-AGT , Agent Framework , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.