Guangning YU
2014-Apr-09 08:27 UTC
Xen4.1, domU hang (state b), how to interpret this qemu log after xm create
Hi there,
I have been following a online tutorial to create my home server.
Reference:
http://linux-bsd-sharing.blogspot.com.au/2012/10/howto-xen-413-windows-8-hvm
-domu-with.html
I have followed the guide and xm create my .cfg file. The vm went into state
b. VNC into the vm, only see black screen. I don¹t quite understand the log
file. Could anyone please help me interpret the log and point me to the
right direction? Thank you very much!!!
Cheers,
Jason
===Here is my .cfg file
kernel = 'hvmloader'
builder = 'hvm'
vcpus = '4'
memory = '4096'
disk =
['file:/etc/xen/images/HVM_M7_x64.img,hda,w','file:/etc/xen/ISO/Micro_7_Ulti
mate_SP1_x64.iso,hdc:cdrom,r']
name = 'Micro7-x64'
vif = [ 'mac=00:16:3E:51:20:01,bridge=xenbr0,model=e1000' ]
on_poweroff = 'destroy'
on_reboot = 'restart'
on_crash = 'restart'
boot = 'dc'
acpi = '1'
apic = '1'
viridian = '1'
xen_platform_pci='1'
sdl = '0'
vnc = '1'
vnclisten = '0.0.0.0'
vncpasswd = ''
stdvga = '0'
usb = '1'
usbdevice = 'tablet'
===Here is the xm list result
root@DB-XEN:/etc/xen# xm list
Name ID Mem VCPUs State
Time(s)
Domain-0 0 1540 4 r-----
91.2
Micro7-x64 4 4096 4 -b----
34.8
===uname a
Linux DB-XEN 3.2.0-4-amd64 #1 SMP Debian 3.2.54-2 x86_64 GNU/Linux
===Here is /var/log/xen/Qemu-dm-Micro7_x64.log content
domid: 4
-c config qemu network with xen bridge for
vif4.0-emu xenbr0
Using file /etc/xen/images/HVM_M7_x64.img in read-write mode
Using file /etc/xen/ISO/Micro_7_Ultimate_SP1_x64.iso in read-only mode
Watching /local/domain/0/device-model/4/logdirty/cmd
Watching /local/domain/0/device-model/4/command
Watching /local/domain/4/cpu
qemu_map_cache_init nr_buckets = 10000 size 4194304
shared page at pfn feffd
buffered io page at pfn feffb
Guest uuid = 17603b76-104d-b21d-f630-fbdc1814e48f
Time offset set 0
populating video RAM at ff000000
mapping video RAM from ff000000
Register xen platform.
Done register platform.
platform_fixed_ioport: changed ro/rw state of ROM memory area. now is rw
state.
xs_read(/local/domain/0/device-model/4/xen_extended_power_mgmt): read error
xs_read(): vncpasswd get error.
/vm/17603b76-104d-b21d-f630-fbdc1814e48f/vncpasswd.
medium change watch on `hdc' (index: 1):
/etc/xen/ISO/Micro_7_Ultimate_SP1_x64.iso
I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0
Log-dirty: no command yet.
I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0
I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0
char device redirected to /dev/pts/1
xen be: console-0: xen be: console-0: initialise() failed
initialise() failed
vcpu-set: watch node error.
I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0
xen be: console-0: xen be: console-0: initialise() failed
initialise() failed
xs_read(/local/domain/4/log-throttling): read error
qemu: ignoring not-understood drive `/local/domain/4/log-throttling'
medium change watch on `/local/domain/4/log-throttling' - unknown device,
ignored
xen be: console-0: xen be: console-0: initialise() failed
initialise() failed
xen be: console-0: xen be: console-0: initialise() failed
initialise() failed
xen be: console-0: xen be: console-0: initialise() failed
initialise() failed
xen be: console-0: xen be: console-0: initialise() failed
initialise() failed
xen be: console-0: xen be: console-0: initialise() failed
initialise() failed
xen be: console-0: xen be: console-0: initialise() failed
initialise() failed
xen be: console-0: xen be: console-0: initialise() failed
initialise() failed
xen be: console-0: xen be: console-0: initialise() failed
initialise() failed
xen be: console-0: xen be: console-0: initialise() failed
initialise() failed
xen be: console-0: xen be: console-0: initialise() failed
initialise() failed
cirrus vga map change while on lfb mode
mapping vram to f0000000 - f0400000
platform_fixed_ioport: changed ro/rw state of ROM memory area. now is rw
state.
platform_fixed_ioport: changed ro/rw state of ROM memory area. now is ro
state.
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