similar to: Xen console hangs

Hello, I''m using Red Hat AS 5 with Xen 3.0, and sometimes ''xm console'' does not work, the most of times when I''m trying to connect one full-virt machine with different arch from server, for example: [root@xen-5 ~]# xm list Name ID Mem(MiB) VCPUs State Time(s) Domain-0 0 1933 8

Hello, I''m running XEN 3.0.3 on RHEL5 2.6.18-53.1.4.el5xen. I used to start the vm with "xm create myvm -c". I see the boot during a couple of second, then, it freeze. The console is freezed, not the vm, a couple of second later, I can ssh the vm without any problem. "xm console myvm" also display a freezed state. This is an extrat of the console : # xm create

Hi, I have already set up a VM that can access the network using the NAT mode. The problem I have is that I''d like to create another VM that also has access to the network. The problem I get is that when a VM is started, the other one will refuse to start. Actually it starts, but when I want to "xm console" into it I get the following error message: "xenconsole: Could not

Hi, I''m running Xen 4 on Slack64. I haven''t console login prompt to domU until I changed xvc0 to hvc0 on /etc/inittab file. No I have access to login but whenever I try to login I get this error from /var/adm/secure file root@darkstar:/var/adm# cat secure Apr 28 22:49:22 darkstar login[1286]: ILLEGAL ROOT LOGIN on `hvc0'' Apr 28 22:49:45 darkstar last message repeated

Hi list, I am running a virtualized server. Dom0 uses Xen 3.2.1 with Debian Etch and a custom kernel 2.6.21 created by my webhosting company. I install my domU using debootstrap for a Debian Etch with 2.6.18-6-xen-amd64 kernel. Everything works well except the fact that once the VM is started I cannot "xm console" into it. It only works while it is booting and while it is shutting

I am trying to get a CentOS 6.3 serial console to work with IPMI SOL. I think I have everything working but maybe the wrong baud rate on the getty: $ ipmitool -I lanplus -U root -H 10.0.0.14 sol activate Password: [SOL Session operational. Use ~? for help] ?????????? 10.0.0.14 is the DRAC IP address of the CentOS 6.3 box. It accepts the password and connects me to the console but then when I

Hello, I''m enjoying my Xen quest very much thus far. Q: How does one handle the situation of multiple root users on dom0 trying to `xm console'' to the same guest? I was unable to use the virtual console at all until I added a line to inittab for agetty to spawn on xvc0. Now I''m not sure of an elegant solution for supporting multiple consoles (possible?), or even

Hello everyone: When i starting a linux domU, i get the error message: "xenconsole: Could not read tty from store: No such file or directory" #xm create -c /etc/xen/fc6.cfg Using config file ... ....... xenconsole: Could not read tty from store: No such file or directory ----------------- #xm list Name ID Mem VCPUs State Time(s) Domain-0 0 251

If I type "xm console 6", say (when I have a virtual machine 6 running), what should I get? The documentation seems to indicate that I should get something that behaves like a telnet to a serial console. What I actually get is a connection that might show me a couple of lines of output that do look like they belonged on the console, but doesn't seem to accept any input (except that

I'm using ubuntu 12.04LTS I setup a bridged network: # The loopback network interface auto lo iface lo inet loopback # The primary network interface auto eth0 iface eth0 inet dhcp auto br0 iface br0 inet dhcp bridge_ports eth0 bridge_stp off bridge_fd 0 bridge_maxwait 0 Seems to work. Then I created a virtual machine using Ubuntu's vmbuilder tool like so: vmbuilder

Hi, I keep seeing references to "xvda" in and around xen forums and postings.....what exactly is xvda (yes I''ve googled it and found no explanation)? Thanks M _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

Hello, I am writing an LLVM backend that generates byte code for a custom virtual machine. Standard function calls are lowered to a simple CALL $offsetInByteCode This works fine so far using the standard machinery of LLVM. But some functions are not implemented in byte code, but delegated to native implementations within the VM. Calls to these functions use a non-standard calling convention

Hi all, I installed a paravirt CentOS 5.4 domU on a CentOS 5.4 dom0 environment. I compiled the domU kernel with framebuff console. But I couldn’t using VNC to connect to the domU console. The kernel boot message could print on the vnc console. But after the boot process, the console appears on the text console in dom0 again. The configfile is as follows: vfb = [

Jonas, Why not lower everything to a single call during instruction selection, and then write a machine function pass that translates the normal CALL's into CALL_NATIVE? Micah > -----Original Message----- > From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu] > On Behalf Of Jonas Gefele > Sent: Thursday, August 04, 2011 9:56 AM > To: llvmdev at

Hi, I am working on a data set which looks like this: > head(temp) Day Month Year PW ROW 1 1 1 1959 NA 6.40 2 2 1 1959 6.65 6.35 3 3 1 1959 2.50 3.60 4 4 1 1959 0.60 2.25 5 5 1 1959 0.85 0.30 6 6 1 1959 0.00 2.20 I am trying to extract all the rows containing NA. I can extrat all the rows without NAs in column 4 using >

Hello, I am looking for a solution for live backups of running KVM hosts. I recently read this article which highlights the following method: http://www.linux-kvm.com/content/first-look-virtual-machine-online-disk-snapshots-coming-fedora-18 1. virsh snapshot-create-as to create the snapshot 2. cp myvm.qcow2 myvm-backup.qcow2 to copy off the now read-only backing image file 3. virsh

Dear all, Please let me start by indicating that I am not from a technical background, so please be gentle and patient with me. I am trying to get a snapshot from my virtual machines (vm) and the following command works for all of them bar one: # virsh snapshot-create-as --quiesce --no-metadata --domain myvm myvm-state --diskspec vda,file=overlay.qcow2 --disk-only --atomic The only exception is

Hi, I have a CentOS-7 server running KVM but also oVirt. Recently, following updates, VMs not handled by oVirt have been deleting themselves after they shut down. Previously to this, I have not had any problems of this nature. I cannot say whether the problem is coming from oVirt updates or not. I am creating a VM using "virsh define myvm.xml" on the server, starting it through

I'm experimenting with how to attach storage to a guest virtual machine (I sent another message to th elist about that as it's slightly different) Looking in the XML files for my virtual machine, I see this: <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/vm/myvm/tmpeuiVc9.qcow2'/>

hi, I''m new on this list and i need help from experienced users to give andswer for some questions. I sen up a dom0 (debian) and would like it to be very minimalist, just xen tools, some gnu utils and other usefull utilities. This dom0 will be used to virtualize many hvm OS like windows and some other *nix paravirtualized. Till there are no problem to view/connect to console of paravirt