Hi Support,
We are using NetApp Harvest 1.4.2 to collect ONTAP 9.5P3 storage performance metrics, it is working fine so far. The ONTAP storage was configured iSCSI, FC and NFS SVM and Grafana was able to show all such related metrics.
One day, we found that Grafana is suddenly not able to show iSCSI related metrics only. There is no error logged in netapp-harvest log file. We tried to restart both grafana server, graphite carbon-cache and netapp-harvest, it doesn't help.
Would you please advise any debug information or solution on this?
Thanks.