Noteworthy for its collection of utilities for system repair Small, self-contained, bootable CD distro Live distro that aims specifically at recovery and repair operations Tool for configuring and maintaining network machines We would strongly recommend that you become familiar with how they work just in case you are ever put in the position of needing to recover data.Ĭlick the links in the table below to learn more about each tool. These tools may well be a life-saver in the event that you need to retrieve data from corrupted media. Only free and open source software is eligible for inclusion. Here’s our ratings chart with our verdict. A better strategy is to have a good set of open source software with a plan ready to be implemented if you need to recover the system, and not simply to have made regular backups of data, and saved the partitioning information on the hard disk. Accesses to bad sectors on the media can make the situation worse, and with further usage as well as the passage of time, the media can eventually become unreadable.Īs data is a priceless asset for many organizations, you might think it will be necessary to use a professional recovery service. However, such routine scans will not detect hardware failure which might exist for a long period without being noticeable to users. A damaged file system might be caused by the computer not shutting down in an orderly fashion, which can occur say in the event of a power cut. There are many different reasons why a system administrator may need to use data recovery tools.Īt boot up, mainstream Linux distributions perform routine scans to identify and fix any inconsistencies in the file system. The storage media in question will often be a hard disk, but it can also be removable media such as CDs, DVDs, Blu-rays, and USB keys. Data recovery is the process of retrieving data from corrupted or damaged storage media when it cannot be accessed.
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