Prerequisite VerifyClusterPorts.dll failed 1 Question Ask question Search Order By: NewCategoryTagClear Filter 0 Votes 1 Ans Upgrade DataMiner failed -Prerequisite VerifyClusterPorts.dll failed – Solved257 viewsMarieke Goethals [SLC] [DevOps Enabler] Selected answer as best 30th June 2023DataMiner DMA upgrade Prerequisite VerifyClusterPorts.dll failed