Installing Service Packs on MSCS

by exarch_666_ . Updated 25 years, 5 months ago

Hello,

I have to install SP4 for Exchange 5.5 that is installed on a Microsoft Cluster. I don’t know how to install a service pack in a cluster, I suppose that I have to install it on the two nodes but I’m not sure. Is it right? all the Service Packs are installed this way?