Re: Mass convert all VMDK's to Eager Zero?

Hello, kcompton-

You can use PowerCLI to achieve such a conversion.  Like you said, you can perform an sVMotion of a disk and specify a new storage format.  PowerCLI's Move-VM and Move-HardDisk cmdlets each have a parameter that allow for specifying the storage format of the hard disk(s) after the move.  An example of moving a VM and setting its storage format to eager zeroed thick:

Move-VMmyVM0-DatastoremyDstore0-DiskStorageFormatEagerZeroedThick-RunAsync

So, you can do this as desired by host, by cluster, by datastore, by [whatever].  That get you started?