similar to: /dev/hvc0: No such file or directory

I have an odd problem. I am running an ubuntu 10.04 domu that I got from stacklet on my centos 5.5/xen4.0.1 dom0. The problem is that even sitting idle the domu has a 1.05 load with init taking up 99% of that. I have searched around but have not found what is causing the issue. I thought I remembered this being mentioned on the list before but could not find it either. My domu.cfg is as

> This is what's defined in /etc/default/grub following the install of the > Xen: > > GRUB_CMDLINE_XEN_DEFAULT="dom0_mem=1024M,max:1024M cpuinfo com1=115200,8n1 > console=com1,tty loglvl=all guest_loglvl=all" > GRUB_CMDLINE_LINUX_XEN_REPLACE_DEFAULT="console=hvc0 earlyprintk=xen > nomodeset" > > I didn't set these myself, this is what the

Hello! I''ve got CentOS 5.3 x64 as dom0 and the same OS for domU. I''ve installed it using the following manual: http://www.howtoforge.com/centos_5.0_xen Guest image was taken from stacklet.com Unfortunately, I can''t make domU working with public static IP. When I use bridged networking, the guest don''t have network connection at all. When I use routed

On Wed, May 17, 2017 at 8:44 AM, George Dunlap <dunlapg at umich.edu> wrote: > On Wed, May 17, 2017 at 4:20 PM, Jerry <jerryubi at gmail.com> wrote: > > This is what's defined in /etc/default/grub following the install of the > > Xen: > > > > GRUB_CMDLINE_XEN_DEFAULT="dom0_mem=1024M,max:1024M cpuinfo > com1=115200,8n1 > > console=com1,tty

On Wed, May 17, 2017 at 2:39 AM, George Dunlap <dunlapg at umich.edu> wrote: > On Wed, May 17, 2017 at 4:26 AM, Jerry <jerryubi at gmail.com> wrote: > > I always disable "rhgb quiet" on a fresh install because I don't like > boot > > messages being hidden from me, and now this other thing does it. I like > > details, I need the details, don't

Howdy, I recently went through a frustrating experience trying to get Xen 4 running on a CentOS 7 system. After a fresh install, fully updating the system, rebooting, then trying to install Xen4CentOS it would fail to boot into the 4.9 kernel, sitting there with a blinking cursor indefinitely. I thought it was a failure with grub, but it turns out this was set in the grub config:

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

Hello xen-users ! I am coming for help concerning the just released 4.0 version. Install has worked rather well on my Debian Lenny. I have just had a few bugs for which I have found the answer looking around on this list. I have created a Debian Lenny domU which boots up just fine. The only problem is that I am unable to get a console prompt when using "xm console nameofdomU". I do see

On Wed, 17 May 2017 14:09:57 -0700 Jerry <jerryubi at gmail.com> wrote: > Setting both hvc0 and tty is working as desired. Thanks again to everyone > that replied. I'm updating my kickstart script to include adding > console=tty in addition to the other. Should it be set by default then? Regards, Nerijus

This makes the Xen console just work. Before, you had to ask for it on the kernel command line with console=hvc0 Signed-off-by: Markus Armbruster <armbru at redhat.com> --- diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 49e5358..df63185 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -25,6 +25,7 @@ #include <linux/mm.h> #include

Hi, I want to add 2 vlans by the following steps: 1. add the vlan interfaces: vconfig add eth0 100 --vlan100 vconfig add eth0 101 --vlan101 2. modify the network-bridge script by the websit, http://wiki.xensource.com/xenwiki/XenNetworking#head-04ebcc1760dbc4678e83b116afa310dc0612dc39 Comment each time ifup or ifdown commands are executed.The reason is that ifdown ends with

On 11-05-30 07:20 AM, Sanjoy Das wrote: > Hi! > > I've attached my first week of work as a patchset for review. This is > also available on Github [1]. > > By next Monday I intend to (more or less) finish up the preliminary > parts concerning the codegen; and start working on the runtime (so that > I can do a basic sanity check). Thanks!. Some quick notes *) Maybe you

On Wed, May 17, 2017 at 4:26 AM, Jerry <jerryubi at gmail.com> wrote: > Howdy, > > I recently went through a frustrating experience trying to get Xen 4 running > on a CentOS 7 system. After a fresh install, fully updating the system, > rebooting, then trying to install Xen4CentOS it would fail to boot into the > 4.9 kernel, sitting there with a blinking cursor

Hi Everyone, I have a Dell R210 server which has a Xeon X3430 Quad Core CPU (2.4Ghz x 4) with 8GB of RAM. I intend to use the H200 controller in a RAID1 setup How many VMs do you think I''d be able to run on this machine? Is 20 pushing it? I''d say most (if not all) guests would be in PV mode. Thanks _______________________________________________ Xen-users mailing list

On Wed, May 17, 2017 at 8:25 AM, Konrad Rzeszutek Wilk < konrad.wilk at oracle.com> wrote: > > This is what's defined in /etc/default/grub following the install of the > > Xen: > > > > GRUB_CMDLINE_XEN_DEFAULT="dom0_mem=1024M,max:1024M cpuinfo > com1=115200,8n1 > > console=com1,tty loglvl=all guest_loglvl=all" > >

Hi! I've attached my first week of work as a patchset for review. This is also available on Github [1]. By next Monday I intend to (more or less) finish up the preliminary parts concerning the codegen; and start working on the runtime (so that I can do a basic sanity check). [1] https://github.com/sanjoy/llvm/tree/segmented-stacks -- Sanjoy Das http://playingwithpointers.com

On Wed, May 17, 2017 at 4:20 PM, Jerry <jerryubi at gmail.com> wrote: > On Wed, May 17, 2017 at 2:39 AM, George Dunlap <dunlapg at umich.edu> wrote: >> >> On Wed, May 17, 2017 at 4:26 AM, Jerry <jerryubi at gmail.com> wrote: >> > I always disable "rhgb quiet" on a fresh install because I don't like >> > boot >> > messages

Jerry, Refer to console=hvc0 from (https://wiki.xen.org/wiki/Xen_FAQ_Console)which is dedicated for domO after Xen kernel loaded, so if it hangs it means somewhere the booting process with xen is not right. Suggest you to close look at the dmsg or log for debugging. Hope that helps and cheers. Xlord On Wed, May 17, 2017 at 11:26 AM, Jerry <jerryubi at gmail.com> wrote: > Howdy, >

On Wed, May 17, 2017 at 8:54 AM, Jerry <jerryubi at gmail.com> wrote: > > > On Wed, May 17, 2017 at 8:44 AM, George Dunlap <dunlapg at umich.edu> wrote: > >> On Wed, May 17, 2017 at 4:20 PM, Jerry <jerryubi at gmail.com> wrote: >> > This is what's defined in /etc/default/grub following the install of the >> > Xen: >> > >>

I have this happening in Ubuntu precise also. When I upgraded from 12.04.1 to 12.04.4 it looks like my ipmi/serial/hvc0 console stopped working and the last message is: (XEN) Platform timer is 14.318MHz HPET From /etc/default/grub: GRUB_DEFAULT="Xen 4.1-amd64" GRUB_HIDDEN_TIMEOUT=0 GRUB_HIDDEN_TIMEOUT_QUIET=true GRUB_TIMEOUT=10 GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo