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Recover Lost Data Due to Catalog File Corruption in Mac



Mac operating system is based on hierarchical file system which includes HFS, HFS+ and HFS Wrapper file systems. The informations regarding these file systems and directory hierarchy on a volume are stored in Catalog File. It is an important system file in Mac OS X which is handled by File Manager. By using root node of the catalog file File Manager is capable to access the entire files and hence files becomes easily accessible. But at times you experience catalog file corruption in Mac due to some unavoidable reasons like improper shut down of system, abrupt power supply, malfunctioning of application and virus attack etc.

Mac operating system is able to access the files from the HFS volume with the help of catalog file. It collect the information about the hierarchical file system and then able to access the required file. But when catalog file gets corrupted or damaged due to any reason then it will be difficult for Mac system to access stored data from hard drive. When you attempt to access the files you come across below error messages:

  1. Checking HFS Plus volume
  2. Invalid record count
  3. Catalog file entry not found for extent
  4. The volume needs to be repaired

Whenever you find catalog file corruption in Mac you get encountered with such error messages. As a result of above error messages you are unable to access the files as File Manager is unable to locate the file which you want to access. It might be possible that you come across data loss situations. In critical situation of data loss it is required to opt for Mac recovery solutions so that you can easily get back your lost data.

In case of data loss situations arises due to catalog file corruption in Mac you can use Mac Data Recovery Software. It is comprehensive software developed with powerful algorithm and latest techniques using which you can easily restore your lost data within few minutes.