Partitioning is dividing disk drive of your computer into multiple drives. Each partition can be a section of your hard drive and it works as if it’s a separate hard drive. Partition is named as Volume in Mac operating system. Partitioning is necessary because keeping data, applications and OS on the same partition can be risky. If the partition get corrupted or lost from a system you won’t be able to access that drive. Although you may boot with external drive you won’t be able to access complete data. So in order to recover deleted Mac partition you need to take advantage of good partition recovery software.
The Mac operating system consists of two local partitions i.e. HFS+ (Hierarchical File System) and HFSx (Hierarchical File System Extended). Journal corruption can corrupt Mac partitions because HFS+ and HFSx supports journaling feature. Journal file is as identical to log file which ensures you keep memory of all file modification done on hard disk. If the computer fails because of fluctuation in voltage then journaling feature helps us to recover missing partitions on Mac. But sometimes, journal file itself gets corrupted as a consequence of hardware problems or abrupt system shutdown and marks invalid entries in the file system which results in corruption of whole file system and makes data inaccessible. Also, Catalog file corruption is another scenario which results in data loss. Catalog file is a vital system file that is managed by file manager by which we could easily access files. Once this catalog file gets corrupted due to power problems, virus attack, malfunctioning of application it is not easy to the Mac os to access files from catalog file which also leads to loss of data.
If your partitions are lost or corrupted due to common reasons like hard disk drive crash, virus attack and power surge problems, volume header corruption and partitioning errors then data which can be important on your hard disk will probably be lost or the data becomes inaccessible. Over these situations, generally people re-install their Mac os but while re-installing it’s required to re-format your partition which leads to data loss in that particular partition. There’s another instance where one can format wrong partition as if you desire to format your C drive by mistake you typed drive letter D, then a data within the drive D is going to be lost. Care ought to be taken while typing drive letter to get formatted. Sometimes, there are chances of deletion of data when we’re transferring data from computer drives or memory cards to our system.
As soon as your partition/volume is lost then do not format hard disk or re-partition it and don’t try to re-create the partition. Also, don’t save any new files to the drive containing lost partitions because, over writing of data results in permanent data loss. Mac hard disk drive recovery problem can be solved by making use of Remo Recover (Mac) – Pro Edition software. It recovers data from hard disk drives like SATA, SCSI, IDE and memory cards, USB drives and iPods.
This effective recovery software has two built-in definitive volumes scanning engine which retrieves data from accidentally formatted partitions/volumes helping in partition recovery from Mac. In addition, it contains in-built deep scanning algorithms which find and recover data from missing or deleted Mac volumes/partitions which performs rigorous scanning to undelete data even from inaccessible and missing volumes. By using this software you may also recover deleted partitions from notebook, iMac, and iBook and Mac book. this too remains safe and secure to work with which is a read only application means it won’t overwrite the information in unaffected volumes on your hard disks. Download demo version of this application evaluate the recovery results.