No health scores displaying in ACI
Virtual Network Assurance (VNA) is configured with the Cisco ACI plugin. Data has become spotty, showing gaps, and ACI Health Scores are missing or only showing zero (0) values.
ACI Dashboards in DX NetOps Performance Management are missing data.
The Data Collector configured as the Gateway had reach full disk usage.
All supported DX NetOps Performance Management releases
All supported Virtual Network Assurance releases
Resolve the disk space usage problem and restart the Data Collector services.
It may also be necessary to restart the Gateway using Admin Down followed by Admin Up state changes.