VMware vSphere 6 API Limitation when querying performance Data Introduction
VMWARE VSPHERE 6 API LIMITATION WHEN QUERYING PERFORMANCE DATA INTRODUCTION
While running opvizor Health Analyzer, that is a software that connects to the VMware vSphere API, to collect configuration, performance and log data at a customer site, we noticed a change in vSphere 6 regarding the number of concurrent connections that was limited our crawling activities.
It took us some time to notice that limitation as most of our VMware vSphere 6 customers till then didn’t ran into any issues.
But when using Health Analyzer in a larger vSphere infrastructures it can likely happen that we’re affected by that new (and default) vSphere 6 API limitation and stop crawling performance data. Actually every action or application which requesting performance data via the vCenter might run into this little “trap” when the limit is reached.
Read the entire article here, VMware vSphere 6 API Limitation when querying performance Data Introduction
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