Linux System Unbootable Post Kernel Upgradation

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<h1>Linux System Unbootable Post Kernel Upgradation</h1><strong> Author: <a href='http://www.articleseen.com/profile_Maria peter.aspx'>Maria peter</a></strong><br /><p>A kernel in Linux operating system is like a mediator between the hardware and programs. The memory management program ensures a systematic contact between the hardware and the programs, and all programs get appropriate share in the processor's cycle. A Kernel is upgraded mainly when you need a device driver for a new hardware. A new Kernel is easily available on the Internet. While upgradation of Kernel is an easy task, it might result into a bootable error message. This error message halts the booting process of your system, resulting into inaccessibility of all the hard drive data. In such situations, an updated acts as a life-saver and allows you to restore the data. But, with numerous instances of backup unavailability and corruption, you always have an option to use advanced Linux Recovery software. Consider a practical case, where you upgrade your Kernel and you encounter the below error message while booting your system: “Should I run /sbin/lilo? (y/N) y Warning: The boot sector and map file are on different disks. Added Gentoo-2611-r9 * Added Gentoo-2611-r8 Added Gentoo-2611-r6 Fatal: First sector of /dev/hda1 doesn't have a valid boot signature There was a problem running /sbin/lilo. Checking for SILO...No Checking for PALO...No Should I make a bootdisk? (y/N) n WARNING: Your system is probably unbootable now. After correcting any problems, rerun this script with the command `mkboot -installkernel'. make[1]: *** [install] Error 1 make: *** [install] Error 2” After the above error message appears, the data saved on your hard drive becomes inaccessible. Cause: The above error message pops up in case the new upgrade is not compatible with the system, or the upgrade was not performed systematically. Resolution: The resolution for the above error message is discussed below: Run FSCK command in boot partition. If the problem persists, format your hard drive. While formatting allows you to isolate the above error message, it also deletes all the saved data from your Linux-based hard drive. In such cases, if you wish to recover your formatted data, then you will need to use advanced third-party Linux Recovery application. A Linux Data Recovery tool is easy to implement and does not requires any prior technical knowledge. Stellar Phoenix Linux Data Recovery is a powerful application to recover lost, deleted, and formatted data from Ext4, Ext3, Ext2, FAT file system based volumes. Supported by almost all Linux distributions (Ubuntu, SUSE, SlackWare, Mandrake, Gentoo, etc.), the read only Linux Data Recovery software is embedded with powerful features like File Filter, RAW File Recovery, Append File Header etc. </p><strong>About the Author:</strong><br />Maria Peter a student of Mass Communication doing research on <a rel="nofollow" href="http://www.data-recovery-linux.com/">Data recovery Linux </a>, Linux Data Recovery software And <a rel="nofollow" href="http://ext2-file-recovery.data-recovery-linux.com/">Ext2 Recovery</a>. she is also a freelancer for http://ext4-file-recovery.data-recovery-linux.com/ <p> Article Source: <a href='http://www.articleseen.com/Article_Linux-System-Unbootable-Post-Kernel-Upgradation_10963.aspx'> http://www.articleseen.com/Article_Linux System Unbootable Post Kernel Upgradation_10963.aspx</a></p>

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Keywords : Linux recovery, Data recovery Linux, Linux data recovery,

Category : Computers : Data Recovery