Wednesday, February 1, 2017

How to create RDM mappings for SQL Clustering with MSCS on VMware 6.0 -

Using vSphere 6.0
For the sake of this discussion, we’re building two VMs for use in a two node failover MSCS cluster for SQL 2012.  We’ll simply call them A and B.
We will be using the Web Client for this, since that’s the direction VMware is pushing. However, the Fat (C#) client is faster for this task as it takes fewer steps.  For example, on the fat client, when you create the first RDM mapping, it will automatically create a new, second SCSI controller. When on the web client, you have to manually create the SCSI controller first, then start building the RDM drives.
The documentation in the 6.0 documents is very sparse, and I don’t think it’s even complete or accurate so this took a bit of effort to figure out and get set up.

Add a new SCSI Controller (we had issues with other “types” and use VMware Paravirtual exclusively now)
Add a new disk;

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