| Linux has become one of the most reliable | | | | of a data structure which control and manage |
| operating systems in the digital world. Yet, like | | | | various file creation and access activities. This |
| other operating systems, it is likely that a user's | | | | data structure is known as Block Group |
| Linux volume may get deleted, and the user may | | | | Descriptor, and stores information super block, |
| encounter data loss. In cases of disk failure, virus | | | | block bitmap, inode bitmap and inode table. The |
| attack, power surges, accidental deletion of | | | | Block Group Descriptor is used very frequently by |
| partition, software conflict, inaccessibility of the | | | | the file system and the operating system, its |
| hard drive by the operating system, or registry | | | | corruption can lead to the operating system |
| file deletion, one encounters data loss. Apart from | | | | failure in accessing the specified files. This causes |
| that there are various reasons that may directly | | | | data loss in Linux. |
| or indirectly lead to data loss. In such a situation, | | | | However, with a clean and updated backup in |
| you have little option but to opt for Linux | | | | place, it is not a difficult problem to handle. But in |
| Recovery using backup, to ensure that your | | | | case the backup is absent, non-working,or |
| working is not hampered. However, in case the | | | | not-updated, then data loss is unavoidable. |
| backup is unavailable, not-updated, or non-working, | | | | To recover data in such a case, one has to opt |
| then you need to opt for Linux data recovery | | | | for third party Linux data recovery software. |
| solutions. | | | | These are tools that recover data from Ext2, |
| Consider for example that you try to access | | | | Ext3, Ext4, and FAT file system volumes. |
| some data file using Linux partition, and instead of | | | | Recovery is performed for all sorts of office files, |
| the file opening in front of you, following message | | | | photos, videos, audios, and BKF files, by applying |
| greets you: | | | | complex algorithms. Good Linux recovery tools |
| File is inaccessibleor, | | | | performs recovery from all distributions of Linux, |
| File not foundor | | | | including, Caldera, Debian, Gentoo, Mandrake, Red |
| Inode entry of the file is deleted | | | | Hat, Slackware Sorcerer, SUSE, and TurboLinux. |
| These errors are a result of corruption or deletion | | | | |