(In reply to Elad from comment #1)
> Allon, can you elaborate on what should be checked here?
> Would something like moving a 10G thin disk to a SD that has 9G free space
> on it do the job?
I'd do something like the following
1. Move a 10GB (1GB actual size) thinly provisioned disk to a domain with 9 free GB - should succeed.
1. Move a 10GB preallocated disk to a domain with 9 free GB - should fail with a CDA.
Tested the following:
1) On a file and block domains with 20 free space: moved a 21G thin-provisioned disk. SUCCEEDED.
2) On a file and block domains with 16G free space: moved a 21G preallocated disk. FAILED. - blocked with a CDA.
Verified on RHEV-3.4 - AV2.1