Repartitioning a Mac hard drive allows you to create, merge or delete hard drive partitions. To repartition a Mac hard drive, you need to format the hard drive. Data loss in such situations primarily occurs due to formatting of the hard drive. To recover your data after repartitioning, you need to opt for advanced Mac Data Recovery software.
Note: Few main reasons for repartitioning a Mac Hard drive are increasing/decreasing the hard drive partitions, increasing performance and changing the partition structure
Stellar Data Recovery Professional for Mac is an advanced and easy to use application that systematically scans the formatted hard drive and recovers the lost data. The read only software provides safe and complete Mac Data recovery by using high end scanning algorithms. The software is competent enough to recover data in cases like invalid format, accidental deletion, virus infection, software malfunction and more. Stellar Data Recovery Professional for Mac also enables you to recover a repartitioned hard drive whose file system has been corrupted. It also provides RAW data recovery feature to recover data from hard drives with badly corrupted file system.