Why the Calamari performance counters are not updating to show cluster performance?
Issue
- Calamari performance counters are not updating to show cluster performance.
- No IOPs and data in Calamari
- Diamond does not collect anything after OS upgrade to RHEL 7.1.
- Cluster Updates are Stale and no performance counters.
- Calamari do not show performance graphics.
Environment
- Red Hat Ceph Storage 1.2.3
- calamari-server < 1.2.3-14
- diamond < 3.4.67-4.el7cp
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