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Fix Fstab From Grub


Why no trees? I get to the shell and am told run "chroot /mnt/sysimage". Soufiane [email protected]:49 Thank you so much :) it worked surya [email protected]:59 Thanks you Josh [email protected]:47 Nice! I know what needs to be fixed in /etc/fstab, but I cannot save the file (or any file) because the system boots as read only.

Having a problem logging in? Boot info script Wubi Megathread Ubuntu Member Adv Reply Page 1 of 2 12 Last Jump to page: Quick Navigation General Help Top Site Areas Settings Private Messages Subscriptions Who's User contributions on this site are licensed under the Creative Commons Attribution Share Alike 4.0 International License. I worked out from this how to do mine: Code: mount -o remount,defaults / Thank you very much, Jomen.

Fix Fstab From Grub

social network graph problem How do we prove that something is unprovable? Thus, I was able to edit /etc/fstab and save it. social network graph problem Factorial digit sum Why can constructor syntax not be used with the "unsigned int" type? was created as a service to the UN Sustainable Development Networking Programme (SDNP) in the author free time.

But the usb stick was read only and, in a moment of stupidity, I became root and edited /etc/fstab so that: error=remount-ro under dev/sda5 became: error =remount-rw As a result, when Adv Reply August 31st, 2010 #2 Elfy View Profile View Forum Posts Private Message Staff Emeritus Join Date May 2007 Location The New Forest BeansHidden! I tried to remount the volume, but there was something wrong about what I did. Bad Fstab Preventing Boot Then, I pressed ctrl-x to boot.

Name * Email * Website Twitter @ Yes, add me to your mailing list.Share this post Please share this post if you like it FacebookTwitterGoogle+RedditDiggStumbleUponMoreSubscribe to our newsletter Name * Email How To Fix Boot Failure Due To Incorrect Fstab The read only curse. Thought I could get to /etc/fstab this way. How can I fix fstab to prevent boot failure?

kilgoretrout View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by kilgoretrout 08-09-2008, 11:34 PM #3 syg00 LQ Veteran Registered: Aug 2003 Location: Edit /etc/fstab From Grub because of "E212: can't open file for writing". So, how to fix /etc/fstab error if I can't save changes or corrections made to /etc/fstab file in maintenance mode? I wanted to express my gratitude as I know this is a bit dated, but I found the above to solve my issue I was having due to some labels specified This is especially important if there are many cooks on the same kitchen or when you need to troubleshoot a server for which primary sysadmin is on vacation and you have

How To Fix Boot Failure Due To Incorrect Fstab

We do not warrant the correctness of the information provided or its fitness for any purpose. Well, the solution is simple. Fix Fstab From Grub current community chat Unix & Linux Unix & Linux Meta your communities Sign up or log in to customize your list. How To Edit /etc/fstab In Single User Mode When I boot, I get an error during file system check.

Not the answer you're looking for? Unix & Linux Stack Exchange works best with JavaScript enabled current community chat Unix & Linux Unix & Linux Meta your communities Sign up or log in to customize your list. This would allow R/W access to the root filesystem so a user could then fix their system without requiring external boot media and the issue of mounting/editing their boot disk. Recommended Registration is quick, simple and absolutely free. Edit Fstab In Recovery Mode

Try these two commands: umount /mnt/sysimage mount /dev/sdc3 /mnt/sysimage Of course use YOUR root partition, not /dev/sdc3 Last edited by stevea; 17th January 2010 at 03:18 PM. DistroXubuntu Re: Need help fixing corrupt fstab! That was very easy to correct fstab from readonly mode. how do i save changes?

asked 2 years ago viewed 1527 times active 6 months ago Blog Stack Overflow Podcast #95 - Shakespearian SQL Server Related 7bind mounting read-only using fstab on Ubuntu?0How to make your Fstab Skip If Not Present Unix & Linux Stack Exchange works best with JavaScript enabled SysTutorialsSysTutorialsLinuxSystemsProgrammingQ&ASubscribeReadingsBooksContributeSearchAbout SearchTwitterFacebookGoogle+ Search for: Bypassing Bad fstab Failure When Booting Linux By Eric Zhiqiang Ma, Sep 25, 2014If /etc/fstab file is FindRoot evaluates the exact same point multiple times.

What are the exact error messages? –Gilles Feb 15 '15 at 22:38 @Gilles - it worked after I booted into single user mode –Daveh0 Feb 15 '15 at 22:55

Note: An (*) indicates there is no official participation from that distribution here at LQ. Then you can change your /etc/fstab and restart. Then we can remount the / to some directory in read/write mode and then edit the /etc/fstab.1. How To Edit Fstab File In Maintenance Mode Custom Search Download Adobe Flash Player Offline Installer From Official SiteHow To Create Ext3 Filesystem And Mount It To Linux?ef [email protected]:44 Thanxs it worked Newbie [email protected]:01 Thank you !

When I try to fix the problem by editing /etc/fstab, when I try to save changes (:w!) to /etc/fstab e212 can't open file for writing. Add single to the kernel parameter like this:kernel /vmlinuz- ro root=/dev/mapper/VolGroup-LogVol00 vga=792 singleThen press ‘b’ to boot Linux.2. So, instead of just: mount /dev/sda1 (just /dev/sda is probably a typo and would likely not work anyway - you need to give the number --> /dev/sda1 for example) you would When you boot the CD in rescue mode it should normally (based on the questions you answer) mount your disk based root file system at /mnt/sysimage, and typically read/write.

mnt [so there is no mistake where it is mounted you leave off the /] [mount whatever else you will need for editing below mnt/ ie. mount -n -o remount -t extX /dev/hdaX / Where extX is your filesystem type and /dev/hdaX -- is partition you use for your root mount point. If that is the case use a command like that to remount a read-only partition as read-write: mount -o remount,rw / jomen View Public Profile View LQ Blog View Review Browse other questions tagged mount filesystem fstab read-only or ask your own question.

thanks for telling –Johannes Schaub - litb Dec 25 '08 at 21:39 add a comment| up vote 0 down vote #mount -n -o remount,rw / if /dev/sda1 is the real device, Coding standard for clarity: comment every line of code?

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