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Rectifying “Either the superblock or the partition table is likely to be corrupt”Error in Linux

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linux-howto

http://www.ubuntux.org – In a Linux computer, partition table and superblock are two most important data structures. The superblock keeps record of the file system characteristics including its size, empty and filled block, location and size of Inode tables, block size and status. The partition tables stores all required information about hard drive primary partitions. When any of these data structure gets damaged, hard drive become inaccessible and all of the stored data can not be accessed. This behavior of Linux operating system results into critical data loss situations. At this point, to retrieve data your data from affected drive, you are required to carry out Linux Data Recovery using appropriate solutions. In a practical scenario, when you run fsck on Linux hard drive to detect and fix file system errors, you might come across below given error message: “The file system size (according to the superblock) is xxx The physical size of the device is xxx read more (Distributions)