similar to: xen 3.0 on UP amd64 - rootfs mounting problem in xenU

Hi, I am trying to replace uml with xen, but I cant get the unpreviliged Domains booting.. Ive tested a cuple of filesystems in a file (ext3 or xfs formatted) and Ive also tried the ttylinux-xen image. But I always get this error: VFS: Cannot open root device "hda1" or unknown-block(3,1) Please append a correct "root=" boot option Kernel panic - not syncing: VFS: Unable to

Hello, I have a RAID5 array on my CentOS 5.6 x86_64 workstation which "suddenly" failed to work (actually after the system could not resume from a suspend). I had recently issues after moving the workstation to another office, where one of the disks got accidently unplugged. But the RAID was working and it had reconstructed (as far as I can tell) the data. After I replugged the disk,

Hello, Thnks; You are absolutely right.I changed it to point to file:/root/ttylinux/ttylinux-xen , unmounted mnt and had succeeded to create and log in to the new created domain. Silly of me. John >Are you supposed to mount the filesystem under dom0 before you start >ttylinux? >From: Marius Hårstad Kjerkreit <mkjerkreit@gmail.com> >Reply-To: Marius Hårstad Kjerkreit

Hola! I''m trying to follow the User Manual''s example on how to run ttylinux on xen and failing. # xm create ttylinux-xen.cf -c Using config file "ttylinux-xen.cf". Started domain ttylinux, console on port 9604 ************ REMOTE CONSOLE: CTRL-] TO QUIT ******** Linux version 2.6.11-xenU (horape@elanor.compendium.net.ar) (gcc version 3.3.5 (Debian 1:3.3.5-3)) #1 Thu

Hi, I just replaced Slackware64 14.1 running on my office's HP Proliant Microserver with a fresh installation of CentOS 7. The server has 4 x 250 GB disks. Every disk is configured like this : * 200 MB /dev/sdX1 for /boot * 4 GB /dev/sdX2 for swap * 248 GB /dev/sdX3 for / There are supposed to be no spare devices. /boot and swap are all supposed to be assembled in RAID level 1 across

Hi, this is a repost of a previous question - since then I have tried rebuilding my Xen0 kernel numerous times and trying different configurations, but I haven''t yet ever got a single DomU to boot so I really don''t even know what is supposed to happen, let alone how to start debugging it... Can someone please speculate on how to debug this further? It''s a gentoo

Hi, I have got xen compiled and installed properly.Domain 0 is created on the Xen port of Linux-2.6.11.10.But I am unable to boot the host domains. This is what one of my XenU config file contains [root@xion /]# cat /etc/xen/ttylinux kernel = "/boot/vmlinuz-2.6.11.10-xenU" memory = 64 name = "ttylinux" nics = 1 vif = [ ''mac=bb:00:00:00:00:11,

Hi; After updating our Xen packages to current tip of xen-3.1-testing (from 3.1.0) caglar@zangetsu xen-3.1-testing.hg $ hg tip changeset: 15634:dbe47d8cb825 tag: tip user: Keir Fraser <keir.fraser@citrix.com> date: Thu Jan 31 10:07:57 2008 +0000 summary: Added tag RELEASE-3.1.3 for changeset 4835d702ba6133849bfae64b783b755c5066c094 I cannot boot domU''s

Hello Dear everybody! I just installed CentOS 5.3 and try the built-in Xen 3.1 with it. But even the typical ttyLinux doesn''t work when the domain is created.-- it just doesn''t give me the login prompt while the domain ttylinux is booted. [root@soe-hd513-pc102 nimbus]# xm create ttylinux-xen.conf -c Using config file "./ttylinux-xen.conf". Started domain ttylinux

I am trying following the docs, trying to create a ttylinux domain. However, the creation fails as so. root:~$ xm create -c ttylinux_xen_config Using config file "ttylinux_xen_config". Error: Device 0 (vif) could not be connected. Backend device not found. No terminal shows up, and I can''t xm console blocks. However, xm list shows the domain. root:~$ cat ttylinux_xen_config

Hey all, I am a new Xen user and trying to boot up 128 VM on the machine with 16G memory. All VM images are ttylinux. When I booted up 116 Virtual machines, I can not boot VM anymore. Once I create a new VM, the latest VM on the machine would be kicked out to hold 116 VM simultaneously. Since I set VM memory to 32M, the Memory should not be an issue. I am wondering why I can not boot 128 VM and

The current test for .vdi files is incorrect. It tries to detect the string "<<< Sun xVM VirtualBox Disk Image >>>". However this string is just free text and .vdi files often contain different strings (ref: [1]). The correct test in this patch looks for the magic number at offset 0x40 in the file (ref: [2]). Example: Upstream 'file' without the patch on an

Somewhere, mdadm is cacheing information. Here is my /etc/mdadm.conf file: more /etc/mdadm.conf # mdadm.conf written out by anaconda DEVICE partitions MAILADDR root ARRAY /dev/md0 level=raid1 num-devices=4 metadata=0.90 UUID=55ff58b2:0abb5bad:42911890:5950dfce ARRAY /dev/md1 level=raid1 num-devices=2 metadata=0.90 UUID=315eaf5c:776c85bd:5fa8189c:68a99382 ARRAY /dev/md2 level=raid1 num-devices=2

Does anyone in the devel team recall how the ttylinux rootfs was created, by which I mean what changes were needed? Nothing detailed, just "oh, just /etc/fstab" or whatever. I haven''t yet compared myself, though I''ll figure it eventually. For XenCD, I''d like to ship a pristine ttylinux instance on the ISO image, and have the XenCD startup process copy that

Hi, I have been attempting to set up a multi-boot USB stick (i.e. multiple bootable ISO images on the one stick) I have had good success by: - processing ISO with isohybrid (with "partok" flag) - dd'ing ISO to primary partitions on the USB stick (e.g /dev/sdc2, /dev/sdc3, /dev/sdc4) - installing grub to USB stick and configuring to chainload to these partitions To remove the limit

hello. i just installed xen from source (using mke world then make install) booted into linux using the xen-2.0.7.gz kernel and then triewd to run ttylinux from the instructions in the user manual. i used this command. xm create /store/xmexample1 -c my xonfigfile ( xmexample1) is this. > # -*- mode: python; -*- > >

I am using ttylinux-xen file system image a a loopback device for the domain. I am mostly using the default configuration. I am not able to get networking on the domU. Are kernel "vmlinuz-2.6-xenU" as well as "2.6.11.12-xen0" both compiled w/o loadable module support? I guess it fails when it tries to initialize the iptables on the domU when it tries to do "modprobe".

Hello World I m using Xen 2.0 and have got the linux-2.6 kernel running successfull in domainU using the ttylinux image. The configuration file for the same is as follows kernel = "/boot/vmlinuz-2.6" memory = 64 name = "ttylinux" nics = 1 ip = "1.2.3.4" disk = [''phy:/dev/loop1,sda1,w''] root = "/dev/sda1 ro" NOTE: I am using the ttylinux

Hello everybody, I installed Xen on my suse 9.2 system. Up to now I can do the following things: Boot into XEN Start xend Automatically start a virtual Domain (ttylinux) My problem is that after starting XEN I cannot reach any other client on my network any more. The only machine I can ping is the virtual ttylinux server. Therefore I cannot reach the XEN machine from outside using ssh or

Hi Niki, md127 apparently only uses 81.95GB per disk. Maybe one of the partitions has the wrong size. What's the output of lsblk? Regards Michael ----- Urspr?ngliche Mail ----- Von: "Niki Kovacs" <info at microlinux.fr> An: "CentOS mailing list" <CentOS at centos.org> Gesendet: Mittwoch, 18. Februar 2015 08:09:13 Betreff: [CentOS] CentOS 7: software RAID 5