6.3

4 Expand the Collector folder.
5 Select the node on which the Horizon adapter instance is running and click the Edit Properties icon.
6 In the Logging Level column, select the logging level for the Horizon adapter log class. If you are doing
this for the rst time, add V4V_adapter3 as the new log name and specify the logging level.
To troubleshoot problems, set the logging level to Info. To view detailed messages, including micro
steps, queries, and returned results, set the logging level to Debug.
N If you set the logging level to Debug, log les can become large very quickly. Set the logging
level to Debug only for short periods of time.
7 Click OK to save your changes.
Remove Adapter Instance
There is a dependency on vCenter adapter because the vCenter adapter instances are also bundles with the
Horizon solution. You cannot just select the Horizon adapter and click the Remove Instance buon to
remove the Horizon adapter instance. Doing so leads to the deletion of both Horizon and vCenter adapter
instances.
To remove the adapter instances perform the following task:
Procedure
1 Select the Horizon adapter, and click .
2 Select the Horizon adapter in the Adapter Type list.
3 Remove the instances in the Instance Name list one-by-one.
Cleanup Objects
A lot of times, objects such as sessions, VMs, users, and pools appear on the dashboards even if they have
stopped collecting data from the agents. You can cleanup these objects from the dashboards.
Procedure
1 If you use cluster environment, you can make changes on the master node. Take the collector node
oine and bring it online again.
2 Navigate to /usr/lib/vmwarevcops/user/plugins/inbound/V4V_adapter3/conf/ le and open the
v4v.properties le in an editor.
Chapter 3 Troubleshooting a vRealize Operations for Horizon Installation
VMware, Inc. 29