The unfreezeflash DS CLI command resets an existing FlashCopy consistency group that was previously established when the mkflash or resyncflash DS CLI command was issued using the freeze option. The unfreezeflash command resets the consistency group of all FlashCopy volumes that was established or resynchronized using the freeze option.
For information, see the unfreezeflash DS CLI command. The resetting FlashCopy consistency groups function (unfreezeflash DS CLI command) is not supported using the DS Storage Manager.