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xen-users
Re: [Xen-users] xenconsole: Could not read tty from store: No such file
Todd Deshane wrote:
Hi,
On Feb 7, 2008 1:58 AM, Hamid Majidy <hamid@xxxxxxxxxxxxxxx> wrote:
Hello Xen user list. This is to request installation help for a Xen 3.1
guest domain. Xen installation source was CentOS 5.1 DVD. Dom0 and a guest
(clientdom) have been installed, but clientdom cannot be connected to.
Issuing command "xm create -c clientdom" generates message lines:
Using config file "./clientdom".
Started domain clientdom
xenconsole: Could not read tty from store: No such file or directory
"xen top" shows clientdom (as well as Domain-0) started, but "xm console
clientdom" produces the same error, "xenconsole: Could not read tty from
store: No such file or directory."
HVM guests as far as I know don't yet support consoles.
This may be true for windows, but Linux hvm guests really supports
consoles through serial consoles.
For fully virt (Linux): ---
Edit guest configuration file and add "serial = pty"
Then edit guest grub.conf file and add console=ttyS0 to kernel line and
add "co:2345:respawn:/sbin/agetty ttyS0 9600 vt100-nav" to your
/etc/inittab.
--Sadique
You should use
either sdl=1 or vnc=1.
If you use vnc you should make sure that xen-config.sxp has the vnc
options enabled and configured to your liking. You may also need to
manually start the vncviewer to see the guest console. The default
setting when enabled let's you do vncviewer localhost.
Regards,
Todd
Here's my clientdom file:
name = "clientdom"
uuid = "6bf7a6a0-d5c6-463e-a395-6d689a1819c5"
maxmem = 256
memory = 256
vcpus = 1
builder = "hvm"
kernel = "/usr/lib/xen/boot/hvmloader"
boot = "d"
pae = 1
acpi = 1
apic = 1
on_poweroff = "destroy"
on_reboot = "restart"
on_crash = "restart"
device_model = "/usr/lib/xen/bin/qemu-dm"
sdl = 0
vnc = 0
vncunused = 0
vncdisplay = "-5900"
disk = [
"phy:/dev/VolGroup00/client,hda,w","file:/tmp/Centos5.1.iso,hdb:cdrom,r" ]
#vif = [ "mac=00:16:3e:57:66:7d,bridge=xenbr0,type=ioemu" ]
vif = [ "mac=00:16:3e:57:66:7d,bridge=xenbr0" ]
serial = "pty"
Several instances of the symptom have been encountered before, due to
incorrect locations for hvmloader and qemu-dm, which seem to be in the
correct locations in this case (/usr/lib/xen/boot & /usr/lib/xen/bin
respectively).
Has anyone else run into this and resolved it? Any advice greatly
appreciated.
Regards,
Hamid.
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http://lists.xensource.com/xen-users
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