HyperV Server 2012 R2 – Shared VHDX (TechEd Europe part 3)

When building Windows Clusters, one of the least flexible requirements has always been the centralised storage. iSCSI disks f.e. were needed as a quorom / witness resource and to put your application data on. In modern scenario’s with multi-tenant environments that is however not something a storage admin gets happy or excited about. LUNs have to be masked, storage firewalls have to be used (to avoid a client machine from using other ports than only the allowed iSCSI ports f.e.) or even CHAP-authentication had to be implemented.

In our own hosting environment there’s a storage firewall cluster in place with its own frontend and backend VLANs and physically dedicated ethernet cabling (to make sure storage traffic would never be able to impact frontend applicative traffic and client request performance). A costly investment… Read more of this post