similar to: Unable to use all the memory available

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, I''ve been using xen for a number of years now without issues, but now have a problem. First, the problem: I have a Windows Server 2008 Standard 64bit DomU, I''ve installed a number of applications, and it works quite well and runs stable for weeks at a time so far (ie, has never crashed yet). I tried to install QuickBooks

I have just seen this, that I thought was an old problem, show up again.. I noticed it when I let a domU stay on DHCP long enough to try to do a renew, then the DHCP server started logging about checksum errors: dhcpd: 5 bad udp checksums in 5 packets DHCP server is 1:9.6.ESV.R4+dfsg-0+lenny1 so newer DHCP releases may contain workaorunds allowing these packets.. Since I had this problem years

Dear All, Can''t start system because kernel can''t load file systems to and get the next error: modprobe: can''t load module microcode (kernel/arch/x86/kernel/microcode.ko): No such device done. Begin: Running /scripts/init-premount ... Begin: Requesting microcode update using per-core interface ... done. done. Begin: Mounting root file system ... Begin: Running

S pozdravem Stan.M. On 25.5.2010, at 18:00, centos-virt-request at centos.org wrote: > Send CentOS-virt mailing list submissions to > centos-virt at centos.org > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.centos.org/mailman/listinfo/centos-virt > or, via email, send a message with subject or body 'help' to >

Hi Everyone, I''m trying to get Xen to use a native DRBD device but it seems it will not create the virtual machine. It does not seem to like the DRBD device type, any ideas on what might be wrong? I''m pretty sure my xen config file is OK and the DRBD device looks fine too. Full details below. xm create centostest Using config file "./centostest".

Hello , I use Centos 5.4 , with the redhat version of xen . I need for some guest to change the hardware for the network . So in my xen config i add the model option in the vif line . When the guest boot , i had the right emulation , but after a reboot , the guest loose the configuration . Someone can confirm the bug in centos 5.5 ? Have someone a patch ? Extract of my config : builder

Hi all, We''ve been using Xen 3.0.3-1 on Debian Etch for around 2 years now using standard Xen bridging. Over the past few months, we''ve experienced the periodic disappearance of VIF macs from the FDB of the bridge. It seems to happen at random, primarily with domUs that typically receive less network traffic. When the VIF stops responding, the mac address for it still shows up

On 19 Jun 2013, at 13:34, Roger Pau Monné <roger.pau@citrix.com> wrote: > > Could you provide the boot log of the DomU, backtrace, Xen version and > Dom0 kernel version? I did not have a console attached when it rebooted, so I did not have a log of the initial boot. Now that I did, I see that it fails to mount its root volume. It had been running previously on pvhvm_v10 for about

Hi, I am using xen 3.1.0 on opensuse 10.3, for more details see below. When I try to start the third domU, then this will not work, I get the error: Error: Boot loader didn''t return any data! When I shutdown an other one, I can successfully start the machine that failed, see my log below. The xen configuration files are all similar to this one: name="FTP"

I have a OpenSuse 10.3 with xen 3.1.0 running and it''s been running fine for a few months. This past weekend it suddenly started to act up and after some troubleshooting I can now say that it seems like the guests(domU) loose the outgoing network pipe, from the console I can see that the TX counter is stuck at the same value but it''s no errors. It behaves as if whatever I try to

1: is it possible to use ioemu:sda instead of ioemu:hda ? 2: is ioemu keyword optionnal ? conf seems to work without 3: why d i need to put vfb = [ "type=vnc,vncunused=1,keymap=fr" ] line ? seperate vnc = 1 + vncunused = 1 look identical to me, but are ignored. have the conf parser changed ? 4: during dom0 startup: > * Starting Xen control daemon ... > * Error: either

Hello, Earlier this week I installed a test server with CentOS 5.6 with Virtualization enabled during the installer. Today I installed another server using the same method (they are identical servers). I just did a yum update and I found something curious. Both servers have a different kernel. Server 1 is at 9.1 version and server 2 at 5.1. How can this be? How to I get the latest version on

Hello I have trouble with Quard Core Opteron and windows 2008(x86). By the way Windows device manager show 4 processors, BUT task manager show only one core. I found that my problem is not new. But solutions, provided by those people did not helped me. By the way, my windows is enterprise version, and as far as I know, it allows up to 8 processor sockets, so the trouble is not, that windows

Hi all, got this every time: Error: Device 5632 (vbd) could not be connected. Backend device not found. didn''t have any problem in b95 Any idea? thanks Philip xm info host : snv release : 5.11 version : snv_97 machine : i86pc nr_cpus : 2 nr_nodes : 1 sockets_per_node : 1

Hi all, I'm trying to run Windows Server 2008 x86_64 on XEN, but I have a problem... The instalation works fine, but at the first reboot after instalation I get an "Stop 0x0000007E" error. Please, can you help me with this problem? My *processor*: Intel(R) Xeon(R) CPU E5410 @ 2.33GHz My *xm info*: xm info host : vs01.lan.specto.com.br release :

I want to give my clients access to their Xen domU consoles using VNC. This works great using vfb device configured as type=vnc. However I have 2 problems: * I can't figure out how I can add a vfb device to a running domain without restarting it (I have 100+ domU's I want to enable this on, and want to avoid restarting them all if possible) * Related, I can't figure out how I can

I must be missing something obvious. I have a large domU guest: dom0# cat /etc/xen/turing name = "turing" uuid = "8d3383a0-f0ae-f0b1-215d-c2e04115e9fe" maxmem = 40000 memory = 40000 vcpus = 12 bootloader = "/usr/bin/pygrub" kernel = "/var/lib/xen/boot_kernel.nrTJko" ramdisk = "/var/lib/xen/boot_ramdisk.y6Gcn9" extra = "ro

Is serial port "passthrough" possible for the version of xen that ships with centos 5.2? I've disabled the xen hypervisor serial console, and can see the serial port in dom0. I've masked out the 8250, 8250_pnp and serial_core modules on dom0 and rebooted. xm create domain fails with the error that exactly 4 arguments are required and only 3 were given. Steps I followed: 1) I

Hi, I have problem installing or running domU OS (Windows XP or Redhat 7.3). The machine runs CentOS 4.4 X86_64, Xen-3.0.3. Paravirtual domU works without problem. The problem is that when I run command "xm create <config>", nothing would happen. hvmloader does not seem get started at all. I''ve tried installing both 64bit and 32bit vnc, sdl but did not see any

Hi all, I have a Debian Lenny domU running on an Etch dom0 (xm info output below). It seems that the domU network falls asleep after some time. After some activity, either trying to do something like a ping or dig from within the domU or enough client attempts to connect to a samba share, it comes back up. That wouldn''t be terrible, except that the delays in reconnecting to the samba