How to resolve “bad super block: magic number wrong” in BSD
Sometimes, after upgrading your BSD (Berkeley Software Distribution) operating system, your computer system booting process halts showing you an error message. Few main reasons for the booting error message can be file system corruption, superblock damage, inode corruption, and more. After the above error message appears, the data stored in your hard drive becomes inaccessible. To access your data after a booting error message appears, you will need to restore it from an updated backup. But if in case, you have not created any backup or the backup file(s) are unable to restore the required data, then you will need to use advanced BSD Data Recovery application, which can recover your lost data.
Consider a practical scenario, where you successfully upgrade your system to Free BSD 4.7. However, after the upgradation is complete and you restart your system, your system becomes unbootable and the below error message appears:
“bad super block: magic number wrong”
Once the above error message appears, the data stored in your hard drive becomes inaccessible. Furthermore, the same error message appears each time you attempt to boot your system.
Cause:
The root cause for the occurrence of the above error message is the corruption or damage of superblock.
Resolution:
For complete resolution of the above error message and access your hard drive data, you will need to run fsck command. The command is primarily used to repair all the file corruption issues. In most situations, the above error message is resolved by using the fsck command. But, if the error message reappears, then you will need to use alternative superblock.
However, if both the resolutions fail to perform and your hard drive data remains inaccessible, then you will need to use advanced BSD Data Recovery software to recover your lost data. Such BSD Recovery tools are designed by highly talented data recovery experts and are built with highly interactive user interface, which makes them self explanatory without any prior BSD Data Recovery experience. These applications use powerful scanning procedures to completely scan and recover the lost data from hard drive.
Stellar Phoenix BSD Data Recovery software is a power packed BSD Recovery software. The read only tool is applicable for UFS1 and UFS2 file systems and for all the three BSD distributions viz. FreeBSD, NetBSD, and OpenBSD. The software is designed for Windows 2003, XP, 2000, NT, ME, 98, and 95.


