What is the meaning of ''cry oneself"? Related Previous Dota 2 now opens to all, Queuing systemremoved Next Create an NPC within World of Warcraft to memorialize the late RobinWilliams Leave a Reply Cancel reply Enter your comment Remove the first kernel stanza inside it and leave only "ec2-starter" which was provided by amazon by default. 7. So.. navigate here
Say your root file system uses btrfs (which I definitely don't recommend) but you didn't select it, or selected it to be built as a module, then you'll get the error Generally speaking one can say that, if the first digit is 0, then the kernel is unable to identify the hardware. Would you like to advertise your product/site on Dedoimedo? up vote 7 down vote favorite 3 whenever I try to boot with linux kernel 220.127.116.11 (the one installed by the upgrades) I get a Kernel Panic error: VFS: Cannot open
Vfs Cannot Open Root Device Redhat
So that is as it should be. (Btw setting this to hd1,5 will cause the system to hang much earlier with a different error message, as I have no kernel images The partitions were also resized to take advantage of the increased disc-space. How can I solve this? Where should I append the correct root= option?
Hot Network Questions Furniture name for waist-high floor-sitting shelf cabinet thing MathSciNet review alert? In particular, I think it was missing the ata_piix module. I am tring to compile a new kernel from 2.6.10-1.771_FC2 to shrink the size of the modules and image. Please Append A Correct Root= Boot Option Redhat How can you know if memory allocations are ok?
As far as I can tell, my grub.conf i sound. Vfs Cannot Open Root Device Please Append A Correct Root Boot Option For example, if you plan on using LVM, it seems quite necessary to add the lvm module. Login to AWS console 2. Conclusion The VFS error boils down to two things: Kdump command line and initrd modules.
The site will show you which kernel drivers you need to select for your system. Vfs Cannot Open Root Device Label Or 00 00 Lab colleague uses cracked software. If you have another running instance where you can connect then that'll save you more time but if you don't have then you will have to launch a temporary instance. If it doesn't, it is most likely because the kernel doesn't know the device to begin with (so it can't attempt to display partitions).
Like the Ubuntu initrd issue, the solution is none of the suggested items, so please read and learn how to handle this properly.
Distribution: Fedora 7 Posts: 65 Original Poster Rep: *hopeful bump* Starchild View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by Starchild 12-25-2004, 07:28
I hope this article sheds some light on your woes.
They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own.
Starchild View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by Starchild 12-22-2004, 04:22 PM #2 masand LQ Guru Registered: May 2003 Location:
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Vfs Cannot Open Root Device Please Append A Correct Root Boot Option
You setup your machines. Find the "unwrapped size" of a list Basic Geometric intuition, context is undergraduate mathematics Does an Eldritch Knight's war magic allow Extra Attacks? Vfs Cannot Open Root Device Redhat Though, I still have root=LABEL=/ as kernel parameter, not root=/dev/sdb6 Now I have a few other things to fix, as my new keyboard is usb now, not ps/2... Please Append A Correct Root= Boot Option Here Are The Available Partitions What is a satisfactory result of penetration testing assessment?
Normally, basic drivers for hardware initialization are included in the initrd image. check over here One, the KDUMP_COMMANDLINE directive, as specified in the /etc/sysconfig/kdump configuration file. Several reasons can result in such a failure: the kernel configuration is missing drivers for your HDD controller (cases 1, 4, 5) the kernel configuration is missing drivers for the bus Try switching hda with sda (and hdb with sdb, and ...). Vfs Cannot Open Root Device Centos
I used the .config file from my current kernel 2.4. Solution is here: https://bugzilla.redhat.com/bugzilla....cgi?id=126953 Quote: Additional Comment #1 From C.Laurence Gonsalves on 2004-06-30 14:50 ------- It looks like the problem was due to the initrd being incomplete. Detach the volume attached to your problematic instance 2. his comment is here One of the most frequent cases: you selected support for your harddisk controller protocol (IDE, SATA, SCSI, ...) but forgot to select the HDD controller driver itself (like Intel PIIX).
Cheers. del.icio.us stumble digg reddit slashdot Advertise! Vfs Cannot Open Root Device Uuid Create a snapshot of the volume you want to expand 5. However, during the Kdump kernel startup, a panic message appears on the console.
However, I am getting a kernel panic.
So there appears to be a problem in the way the FC2 installer constructs the initrd that it installs on some systems. share|improve this answer answered Sep 30 '13 at 12:25 madcap66 1 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign Under /proc/iomem, you will see the memory reservations, which define blocks of kernel memory that can or cannot be allocated. Cannot Open Root Device Mapper/volgroup-lv_root Ionexchange View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by Ionexchange 12-24-2005, 07:52 AM #11 InspectorClusea LQ Newbie Registered: Mar 2004 Distribution:
Here are the last line of what I see on my screen:----------------Initializing IPsec netlink socketNET: Registered protocol family 1NET: Registered protocol family 17XENBUS: Device with no driver: device/vbd/769XENBUS: Device with no The message occurs during boot-up right after Loading jdb.ko module Loading ext3.ko module Creating block devices curiously (to me) is that a few lines up we have: VFS: Mounted root (ext2 Recent Posts Virtualizing Drupal Development Environment with Vagrant, Drush &Co November 13, 2015 GHOST Vulnerability: CVE-2015-0235 January 29, 2015 Create an NPC within World of Warcraft to memorialize the late RobinWilliams weblink Attach the new volume you just created 8.
Check if you have built in (and not as a module) support for the bus / protocol that your harddisk controller uses. Join Us! Here's a sample: if [ -z "$KDUMP_COMMANDLINE" ]; then KDUMP_COMMANDLINE=`cat /proc/cmdline | \ sed -e 's/crashkernel=[0-9]\+[mM]\(@[0-9]\+[Mm]\?\)\?//g' \ -e 's/ *memmap=[^ ]*/ /g' \ -e 's/ *splash=[^ ]*/ /g' \ 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
When you are booted with one kernel, it might list your disks as being /dev/sda whereas your (configured) kernel is expecting it to be /dev/hda. After that, move to other items, like filesystem checks, hardware components, etc. This also fixed a problem with compiling the NVidia graphics driver. Email check failed, please try again Sorry, your blog cannot share posts by email. %d bloggers like this: Jump to content Citrix Citrix Discussions Log In Citrix.com Knowledge Center Product Documentation
If it does, it might help you identify if you misselected a partition (in the example given at the beginning of this section, only two partitions are found whereas the kernel Likewise, the unknown-block can be any sequence of numbers, like (8,3) or (0,0). Crappy Labs Your seasonal source of useful craps! We talked about this in the Ubuntu initrd saga.
All is booting fine on the old computer. I'm also considering upgrading to FC3, hoping that that might kill the problem. Again, we need to refer to /proc in our running kernel and see what is currently in use.