I’ve been building demo environments for Tech.Days Online for the past few days. I had been blogging as I built, but then I hit problems and time pressure meant I had to pause my series on building the hybrid network. I will pick up the remainder of those posts in the near future but in the meantime, I want to give you all the heads up on one of my problems.
Building an Azure IaaS and on-premise hybrid environment Part 2: DC and servers in the cloud
This is part 2 of a series of posts bout building a hybrid network connecting Windows Azure and on-premise. For more background on what the goals are, and for information on how to create the Azure Network and connect the VPN tunnel between on-premise and cloud see part 1.
Creating a DC on our Azure Network
I’m going to create a new VM on Azure using the VM gallery. One important point when doing this is that you should add a second drive to the VM for domain controllers. This is down to how read/write caching works on the primary drive (it’s enabled) which means there is a risk that a write operation may make it to the cache but not to the drive in the event of a failure. This would cause problems with AD synchronisation and for that reason we add a seond drive and disable caching on it so we can use it to host the AD database.
