PowerCLI: Upgrade from VMFS3 to VMFS5 with no downtime
ConvertTo-Vmfs5
author: Timothy J. Patterson
Description
This script allows you to selectively upgrade a VMFS3 partition to VMFS5 with no downtime.
Usage
PS> Get-Datastore -Name "DS1" | ConvertTo-Vmfs5
Location
http://timsvirtualworld.com/2013/05/checking-vmfs-version-and-block-sizes-with-powercli/