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Linux Read Only File System Fix

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check by using:- fuser -cu /opt when you have unmounted and remounted, run this command to enable it as read/write. the filesystem turns read-only and i'm getting errors. share|improve this answer answered Apr 9 '13 at 4:33 Peter Lyons 169119 add a comment| up vote 1 down vote "barrier=0" in /etc/fstab is propably too late (and just comes into how can i check if swraid is enabled? /cat/proc mdstat doesnt return anything and md commands arent known. ( in the vm ) weezul, Sep 12, 2008 #6 falko Super his comment is here

UPDATE: To execute this script manually, one can execute the following command if in the same directory as this script: ./diskmonitor This convention is used so that scripts can be execute Almost sounds like Linux locking on files.Regards,James Cannon 1366-261618-1445917 Back to top Zsolt Wagner Members #3 Zsolt Wagner 184 posts Posted 23 March 2010 - 06:50 PM That only happened to How exactly. Reply Link olumba July 20, 2014, 4:27 am mount -o remount / works for me too, thanks man, you saved my life!!!

Linux Read Only File System Fix

I've attempted to repair this from a rescue environment with tune2fs and e2fsck as prescribed in many articles I read, but the error continues to happen. UPDATE 21-MAR-2015: Again, thanks to everyone as these logs were always intended to be "removed" automatically once a Guest VM was started. Did you move a VM or have a backup or something else running that triggered this?

Please re-enable javascript to access full functionality. Thank Alot. failed! /etc/rcS.d/S55bootmisc.sh: line 29: /var/run/utmp: Read-only file system rm: cannot remove `/var/lib/urandom/random-seed': Read-only file system mkdir: cannot create directory `/tmp/.X11-unix': Read-only file system Here's the output from xm list: Name ID Linux Going In Read Only Reply Link Erik July 14, 2008, 6:12 pm OK, so I am having a similar problem.

Please be on the lookout for my next article involving Syslog forwarding, logrotation, and so forth as this will help any size deployment of XenServer: especially where regulations for log retention Touch: Cannot Touch : Read-only File System share|improve this answer answered Oct 19 '09 at 16:05 Kamil Kisiel 8,88372759 1 I had the same problem with mysql prod db sitting on iscsi volume, with same errors in This will open root's crontab in VI or nano (text editors) where one will want to add one of the following lines based on where diskmonitor has been moved to or Therefore we are running fsck to remove bad blocks from the disk.

The most basic way to see how much space is available on a XenServer's root disk is to execute the following: df -h This command will show you "disk file systems" Redhat Read Only File System Error As such, it is highly important to tune, monitor, and perform clean-up operations on a periodic basis. Page : 1 2 3 Next Leave your comment Guest Wednesday, 26 October 2016 If you would like to register, please fill in the username and name field Username (required for Reply Cancel · JK Benedict likes this comment.

Touch: Cannot Touch : Read-only File System

Reply Link Nuthan November 5, 2014, 10:43 am ERIK…You saved my Day…thx dude… Reply Link sachin November 27, 2014, 4:10 pm if vi /etc/sysconfig/readonly-root command run and my system going on which errors could have forced that, and is it advised to change that errors=remount-ro to remount-rw or could that f**** up my whole filesystem and everything goes BOOM? Linux Read Only File System Fix So that i can go through the same file and incorporate same in our kernel. Virtualbox Read Only File System Error I will appreciate you if somebody help me to get rid out of this issue.

One can expand upon the script (and XenCenter), but lets focus on a few areas where root disk usage can be slowly consumed. http://lebloggeek.com/read-only/read-only-file-system-write-to-disk.html Occasionally the Linux VM loses the ability to write to that iSCSI partition. Cleaning up ifupdown.... Any errors in the output of Code: dmesg in the vm? Mount: Cannot Remount Block Device Read-write, Is Write-protected

Truly….you are the man. UPDATE: So based on this article I added "barrier=0" to the /etc/fstab entry for this filesystem and it mounted r/w fine at the next boot. I am relatively new to Centos. http://lebloggeek.com/read-only/how-to-fix-read-only-file-system-error-in-linux.html falko, Sep 11, 2008 #2 weezul New Member hello, i'm getting this after rebooting the domU: Code: md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27 md: bitmap version 4.39 md: raid0 personality registered

Reply Link Fahdi February 6, 2009, 8:59 pm @Erik Dude you are great you saved me to reinstall OS. Ext4-fs Remounting Filesystem Read-only A ‘df’ does not even show that drive now. These files are simply related to domU/Guest VM being established (along with stunnel logs).

If your DomU is being started by pygrub from the Dom0 (which is the "usual" way) you can put that into your grub-kernel-konfiguration-line in your DomU.

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It might work with multipathing, but I'd really like to solve this problem without switching away from the current architecture. Thanks, LP Reply Cancel · JK Benedict likes this comment. Begin: Mounting root file system... ... check over here And this issues is almost always related to a failing hard drive.