Hint: More information about the Core Storage technology can be found in the corresponding article.Ĭonnect the SSD and the HDD constituents of your Fusion Drive to the computer.Īttach both of the member drives to your Mac. To recover data from a Core Storage volume, please, employ UFS Explorer Professional Recovery and the following instruction: macOS up to 10.13 High Sierraįusion Drive used with the older versions of macOS gets implemented with the help of Core Storage which is responsible for merging the two disks into a single block device. Hint: Please refer to the article if you are interested in the data organization principles of Apple Fusion Drive. Yet, to perform the procedure correctly, one needs to take into account the peculiarities of storage organization, which are basically determined by the version of macOS employed on your Mac: Fortunately, when both drives are physically intact and the critical metadata hasn’t been severely damaged, UFS Explorer is able to put the parts of Fusion Drive together, restore its structure and bring back integral files. The metadata needed for its correct reading is located on both components, thus, when separated, each of them becomes unusable from the point of view of data recovery. On top of that, it is heavily fragmented. However, the hybrid nature of the storage adds complexity to the procedure.ĭata on Fusion Drive gets distributed between the two devices without mirroring or parity calculations. Software issues, sudden loss of connection between the drives or various user mistakes often result in the loss of user files and urgent necessity to recover data from a Fusion Drive. Yet, the technology itself is not without its flaws from the perspective of reliability. This logical combination of an SSD and HDD is a great way to achieve balance between the high performance of flash storage and the low cost per gigabyte of rotating disks. Some Mac computers of Apple, such as iMac and Mac Mini, provide an additional storage option referred to as Fusion Drive. How to recover data from Apple Fusion Drive (Core Storage and APFS) How to recover data from Apple Fusion Drive (Core Storage and APFS).
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