similar to: converting full to para

Hi all- I''m hoping someone can help me with this problem with Xen under CentOS 5.1 (RHEL 5.1) I''m having... This is the Xen package that comes stock with the distribution, I didn''t compile it from source. I can boot Domain0 and the hypervisor just fine. I''m trying to bring up a Xen guest VM and it crashes on boot, with this error: # xm create -c tcga1

I had a supermicro server SuperServer 1027R-WRF4+ and a old Dell PowerEdge 2950. In both machines I setup centos 6.5, which is running 3.10.34-11.el6.centos.alt.x86_64. I follow Xen4Cen wiki to setup Xen, I had other servers running Centos 5.x without issues. Now, once I build my vm's dom-u centos 6.5/centos 5.9 both x64, I receive different erros, let me show u the message I receive in my

Hi all, I am in a bit of a fix here, I have several Guests paravirtualized running on a Dom0 that is currently running the 2.6.18-92.1.22.el5xen Kernel. All my guests (administered by different people) have subsequently been updated to later versions of the kernel (namely 2.6.18-164.el5xen or 2.6.18-128.4.1.el5xen). Ones that are still running are using the Kernel 2.6.18-128.4.1.el5xen while

Ok So I''ve been able to successfully create a CentOS5 virt-install on xen using LVM created partitions. But have many problems trying to install 4.4 (It does not work with virt-install hence you have to try another method). I Created a name, name-tmp, name-swap, name-root paritions. I did mke2fs and mkswap no problem everything is good. I went on further to mount the name-tmp and

Hi all, After rebooting my CentOS 5.5 server, i have the following message: ================================== Red Hat nash version 5.1.19.6 starting EXT3-fs: unable to read superblock mount: error mounting /dev/root on /sysroot as ext3: invalid argument setuproot: moving /root failed: No such file or directory setuproot: error mounting /proc: No such file or directory setuproot: error mounting

hello, I am attempting to compile a Dom0 CentOS 5.2 guest from source, using XenLinux 2.6.18.8 with a Xen 3.2.1 hypervisor. I am able to compile the Dom0 kernel, but when I attempt to boot into it, I receive the following messages: mount: could not find filesystem ''/dev/root'' setuproot: moving /dev failed: No such file or directory setuproot: error mounting /proc: No such

Hi buddies I attempt to compile a kernel on CentOS 5.3. The kernel version is 2.6.31.6. All make procedure is running ok. I can generate initrd image with no problem too. But, when I try booting this kernel, I get Kernel panic: Setting up other filesystems. Setting up new root fs setuproot: moving /dev failed: No such file or directory no fstab.sys, mounting internal defaults setuproot: error

Hi all! I'm building up a new box and plan to use Centos 5 on it. i've got a pair of SATA 320 GB drives to make a RAID1. I'm trying to follow the "howto" on the centos wiki for making a "partitionable RAID" installation. Given that my partition scheme has a separate /boot partition, while the one in the HOWTO apparently does not, I've had to tweak the steps

Hi. I used VMware Standalone converter 5.5 to convert a CentOS 5.3 machine from a Physical server to a Virtaul Machine on ESXi 5.1 . Thus far with every attempt to convert this machine I get a "Kernel panic" mount: could not find filesystem '/dev/root' setuproot: moving /dev failed: No such file or directory setuproot: error mounting /proc failed: No such file or directory

I am trying to create a para-virtualized guest with the same kernel image and initrd image as dom0. The configuration is below ================================================================================ kernel = "/boot/vmlinuz-2.6.21.7-3.fc8xen" ramdisk = "/boot/initrd-2.6.21.7-3.fc8xen.img" memory = 428 name = "fedora.fc8" vif = [ '''' ] dhcp =

Hi all, One of our Dell servers has failed badly, and one of the domU's has been corrupted in the process. It boots up to a point and then gives me a kernel panic: Loading dm-zero.ko module Loading dm-snapshot.ko module Scanning and configuring dmraid supported devices Scanning logical volumes Reading all physical volumes. This may take a while... No volume groups found Activating

I build a DomU kernel on RHEL AS5.1. But when I boot this Guest DomU with the kernel, it gives me error message: Error: (2, ''Invalid kernel'', ''xc_dom_compat_check: guest type xen-3.0-x86_32 not supported by xen kernel, sorry\n'') Can someone give me any suggestion about this problem? Thank you! Joe _______________________________________________ Xen-users

First let me say that I'm not a sysadmin, but am simply wearing that hat this week so please excuse my ignorance. I need to temporarily move some virtual servers from a CentOS-KVM platform to a CentOS-XEN platform while I do some upgrades to the CentOS box. I've created a local LV, and used DD and SCP to transfer the block device from the VKM machine to the XEN machine. For quite a

Hi all, I want to install xen 4.2.1 on ubuntu 12.04. The default linux version is 3.0.29. After I install xen 4.2.1 and the system always reboot automatically. I can not enter the system. Now I have updated the linux kernel version 3.7.0. Download the linux kernel 3.7.0 and compile it, install it. The system can reboot successfully. However, I can not create the virtual machine successfully.

Hi there guys. I''m using CentOS 5.4, I was able to compile my custom Dom0 kernel and boot it, now I''ve got some doubts. I''d like to compile a custom DomU image, the problem is that when I do, make kernels KERNELS="linux-2.6-xen0 linux-2.6-xenU" it tries to download the kernel from the HG repository which seems to have old 2.6.18 kernels, I want to use the GIT

HI guys: While I ran xen 4.0.1 in RHEL5.4 , an kernel panic were found that displayed as follow: PCI: Not using MMCONFIG. Red Hat nash version 5.1.19.6 starting IRQ handler type mismatch for IRQ 288 cciss: Unable to get irq 288 for cciss0 mount: could not find filesystem ''/dev/root'' setuproot: moving /dev failed: No such file or

Hi, I added additional storage to my domU using xm block-attach and tap:aio. Then increased my root device (using vgextend, lvextend and resizefs) which is / or /dev/mapper/VolGroup00-LogVol00. Everything worked fine util I did "xm save domid test1.img" This stopped my domU. And now when I run: xm create domU -c , I am seeing -- Scanning logical volumes Reading all physical volumes.

Hi, I installed XEN 3.4-testing version without much problems in CentOS 5.3 running on quadcore Intel Nahelam processors using the following installation steps (as in the README) : <steps> hg clone http://xenbits.xensource.com/xen-3.4-testing.hg` cd xen-unstable.hg make world make install make linux-2.6-xen-config CONFIGMODE=menuconfig make linux-2.6-xen-build make linux-2.6-xen-install

i have seen this issue many places online, but haven''t found any solutions yet. when i enter: xm create debian.4-0.xen3.cfg -c i get a bunch of output, but the errors occur here: Scanning logical volumes Reading all physical volumes. This may take a while... No volume groups found Activating logical volumes Volume group "VolGroup00" not found Creating root device.

Hi, I am trying out Xen for the first time and I am having a few problems with getting it working. The computer is a quad core Intel Xeon with VT enabled, 8gb of RAM and 2 x 15,000rpm SAS drives in RAID1. I have installed CentOS 5 64bit and installed Xen 3.3.0 via yum. I have successfully booted in to dom0. Here is my grub.conf on dom0: > # grub.conf generated by anaconda > # > #