Grub Rescue Error In Fedora 17
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into Rescue Mode17.2.1. Reinstalling the Boot Loader17.3. Booting into Single-User Mode17.4. Booting into Emergency Mode When things go wrong, there are ways to fix problems. However, these methods require that you understand the system well. This chapter describes how to boot into rescue
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mode, single-user mode, and emergency mode, where you can use your own knowledge to grub error 17 android x86 repair the system. 17.1. Common Problems You might need to boot into one of these recovery modes for any of the following
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reasons: You are unable to boot normally into Fedora (runlevel 3 or 5). You are having hardware or software problems, and you want to get a few important files off of your system's hard drive. grub loading error 17 android x86 You forgot the root password. 17.1.1. Unable to Boot into Fedora This problem is often caused by the installation of another operating system after you have installed Fedora. Some other operating systems assume that you have no other operating system(s) on your computer. They overwrite the Master Boot Record (MBR) that originally contained the GRUB boot loader. If the boot loader is overwritten in this manner, you cannot boot Fedora unless grub loading please wait error 17 you can get into rescue mode and reconfigure the boot loader. Another common problem occurs when using a partitioning tool to resize a partition or create a new partition from free space after installation, and it changes the order of your partitions. If the partition number of your / partition changes, the boot loader might not be able to find it to mount the partition. To fix this problem, boot in rescue mode and modify the /boot/grub/grub.conf file. For instructions on how to reinstall the GRUB boot loader from a rescue environment, refer to Section 17.2.1, “Reinstalling the Boot Loader”. 17.1.2. Hardware/Software Problems This category includes a wide variety of different situations. Two examples include failing hard drives and specifying an invalid root device or kernel in the boot loader configuration file. If either of these occur, you might not be able to reboot into Fedora. However, if you boot into one of the system recovery modes, you might be able to resolve the problem or at least get copies of your most important files. 17.1.3. Root Password What can you do if you forget your root password? To reset it to a different password, boot into rescue mode or single-user mode, and use the passwd command to reset the root passw
2013-12-13 19:56:48 +0000 maziar 1 ●2 ●2 ●2 i have dual boot windows7 and fedora19.i edited /etc/fstab and at next reboot my system goes to grub rescue(no help). what could i do? edit retag flag offensive close merge delete
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2 answers Sort by » oldest newest most voted 1 answered 2013-12-14 14:23:35 +0000 Marc android grub loading error 17 van der Wijst 1206 ●4 ●13 ●28 You can re-edit /etc/fstab by booting the live DVD and mount your drive. Here is an
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example on how to do this. Boot from the live DVD and open a terminal as root. First use fdisk -l to identify your partitions. This example is from a system that uses default partitioning of Fedora https://docs.fedoraproject.org/en-US/Fedora/13/html/Installation_Guide/ap-rescuemode.html 19. [root@localhost ~]# fdisk -l Disk /dev/mapper/live-rw: 8589 MB, 8589934592 bytes, 16777216 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk /dev/mapper/live-osimg-min: 8589 MB, 8589934592 bytes, 16777216 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk /dev/sda: https://ask.fedoraproject.org/en/question/37035/grub-rescue/ 21.5 GB, 21474836480 bytes, 41943040 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk label type: dos Disk identifier: 0x0003948c Device Boot Start End Blocks Id System /dev/sda1 * 2048 1026047 512000 83 Linux /dev/sda2 1026048 41943039 20458496 8e Linux LVM Disk /dev/mapper/fedora-swap: 2164 MB, 2164260864 bytes, 4227072 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk /dev/mapper/fedora-root: 18.8 GB, 18782093312 bytes, 36683776 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Mount the root partition. mkdir /mnt/root mount /dev/mapper/fedora-root /mnt/root Edit /etc/fstab with vi. vi /mnt/root/etc/fstab Reboot and you should be good to go. /sbin/shutdown -r now If you need to restore Grub then please see my answer for question 34772 (this is a link) on how to restore Grub with a default Fedora 19 installation. edit flag offensive delete link more 1 answered 2013-12-13 20:47:54 +0000 nonamedotc 1739 ●2 ●15 ●44 updated 2013-12-13 23:02:28 +0000 You could reinstall grub by using either a Fedora 19 DVD or a netinstall image. When the CD/DVD boots, choose Troublesh
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more http://superuser.com/questions/332264/how-to-safely-use-grub-rescue-in-fedora-16-system-does-not-boot-anymore about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Super User Questions Tags Users Badges Unanswered Ask Question _ Super User is a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the error 17 top How to safely use grub rescue> in Fedora 16? System does not boot anymore up vote 0 down vote favorite When i boot my PC, i get this in my Fedora 16 distro. I have tried as following but none allowing me to boot anymore. Any help please? I am blocked completely. Grub loading. Welcome to GRUB! error: file not found. Entering rescue mode... grub rescue> grub rescue> ls grub error 17 (hd0) (hd0,gpt3) (hd0,gpt2) (hd0,gpt1) grub rescue> ls (hd0,gpt2)/ ./ ../ lost+found/ memtest86+-4.20 grub2/ System.map-3.1.0-0.rc3.git0.0.fc16.i686 config 3.1.0.0.rc3.git0.0.fc16.i686 grub/ vmlinuz-3.1.0.0.rc3.git0.0.fc16.i686 elf-memtest86+-4.20 initramfs-3.1.0.0.rc3.git0.0.fc16.i686.img initramfs-3.1.0.0.rc4.git0.0.fc16.i686.img System.mpa-3.1.0.0.rc3.git0.0.fc16.i686 config-3.1.0.0.rc3.git0.0.fc16.i686 vmlinuz-3.1.0.0.rc3.git0.0.fc16.i686 grub rescue> set prefix=(hd0,gpt2)/boot/grub grub rescue> set root=(hd0,gpt2) grub rescue>insmod normal error unknown filesystem. or sometimes "error: file not found." grub rescue>normal unknown command normal linux fedora grub grub2 rescue share|improve this question asked Sep 5 '11 at 22:11 YumYumYum 60342453 fs damage maybe? Run fsck from Live CD –billc.cn Sep 5 '11 at 22:15 @billc.cn: it was working, only not not working after changing the spinify theme to another theme. Not filesystem damage i am sure. –YumYumYum Sep 5 '11 at 22:16 In this case I guess you just need to somehow boot into linux and reinstall Grub. I don't use Fedora, but maybe there's a rescue mode on the installation CD that can fix the boot loader? –billc.cn Sep 5 '11 at 22:23 add a comment| 5 Answers 5 active oldest votes up vote 1 down vote accepted It is a bug I followed comment #26 instructions, a little different with LVM because you have to do a: vgchange -ay to detect your LVM. share|improve this answer edited Feb 19 '12 at 21:58 Simon Sheehan 6,889113862 answered S