Introduction
If your devices are not showing metrics in Virtana Service Observability, this troubleshooting guide will help you identify and resolve common causes related to configuration or connectivity issues.
Issue description
Devices in Virtana Service Observability not displaying metrics as expected, potentially impacting visibility into your IT infrastructure's performance and health.
Signs
- Virtana Service Observability dashboard shows zero or missing metric data for monitored devices.
- Alerts triggered relating to data collection failures or communication errors.
- Collectors unable to reach target devices or report timeouts.
Basic troubleshooting steps
- Verify that the WinRM service is enabled and running on Windows devices.
- Check firewall settings and ACL rules to ensure that communication between Virtana Service Observability collectors and target devices is allowed.
- Confirm that the device is not under heavy load, which could make it unresponsive to monitoring queries.
- Verify availability of performance counters and shell limits on the device.
Diagnostic tools/resources
Utilize Virtana Service Observability diagnostic commands and logs to gather additional information about data collection and connectivity issues. Refer to the official Virtana Service Observability documentation for tools specific to your environment.
Advanced troubleshooting steps
Step 1: Verify WinRM Service Configuration
Ensure WinRM is enabled and properly configured on the target Windows devices. Use the following command on the device command prompt:
winrm quickconfigThis will start the WinRM service if it is stopped and set up the listener. Adjust settings as needed according to your organization's policies.
Step 2: Adjust Firewall and ACL Rules
Inspect network firewall rules and Access Control Lists to confirm Virtana Service Observability collectors have access to poll target devices. Open necessary ports (default WinRM ports 5985 for HTTP and 5986 for HTTPS) to allow uninterrupted communication.
Step 3: Check Device Load and Performance Counters
Examine device performance and shell resource limits to ensure it can respond to monitoring queries. Resolve any bottlenecks or service issues that may prevent metric collection.
Contact support
If the issue persists after performing these troubleshooting steps, please contact Virtana Service Observability Support for further assistance. Provide details of the steps taken and any relevant logs to expedite resolution.
Additional resources
- Visit the ZenPacks.zenoss.Microsoft.Windows documentation for detailed WinRM setup and troubleshooting guidance.
Conclusion
Following the outlined troubleshooting steps will help resolve common causes related to WinRM service, firewall settings, and device responsiveness. If issues persist, consult support.
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