I just wrapped up a Breakfast ‘N Learn at one of my customers on the topic of Storage Best Practices for VMware Environments. A storage agnostic view of things to keep in mind on the storage side of your VMware deployments.
Here is a quick hit of the server storage best practices that should be of value to all VMware users:
- Deploy a tiered storage approach
 - Use a separate LUN for templates
 - Standardize LUN sizes within tiers
 - Handle exceptions on a case-by-case basis
 - Avoid use of extents
 - No more than 1 VMFS volume per LUN
 - Deploy all virtual discs for a server on the same VMFS volume
 
For more details check out the VMware Resources for Virtual Storage portal.
