FYI, I really don't think this primitive is a good idea. In the concept of non-overwritable storage (NAND, SMR drives) the entire concept of a one-shoot 'provisioning' that will guarantee later writes are always possible is simply bogus.
FYI, I really don't think this primitive is a good idea. In the concept of non-overwritable storage (NAND, SMR drives) the entire concept of a one-shoot 'provisioning' that will guarantee later writes are always possible is simply bogus.