Xen Error
Tengo instalado el xen 3.0
root@pi-:/# xm list
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 512 1 r----- 508.0
y con el dominio virtual de 512 M corretamente..(me sobran 512 para los
virtuales.
El problema es que quiero instalar un dom virtual conforme detalla en
https://wiki.ubuntu.com/XenVirtualMachine/XenOnUbuntuDapper
salvando que yo lo monto en un file
-rw-r--r-- 1 root root 104857600 2006-10-28 21:01 1G-swap.img
-rw-r--r-- 1 root root 419430400 2006-10-28 21:01 dapper-base.img
drwxr-xr-x 21 root root 1024 2006-10-28 21:09 mnt
dapper-base.img es un ext3 (montado en mnt) donde le hice un deboostrap.
1G-swap es la swap convenientemente formateada.
root@pi-:/vserver# ls mnt/
bin boot dev etc home initrd lib lost+found media mnt opt proc
root sbin srv sys tmp usr var
ahora configuro el virtual en /etc/xen/vm01-webserver
root@pi-:/etc/xen# cat vm01-webserver
## Copy below into your xen config file (once again, edit to taste)
kernel = "/boot/vmlinuz-2.6.17-10-generic" #this is the same kernel you made
for dom0
memory = 128 #Choose how much RAM it gets
name = "webserver" # Name of the vm
disk = [ 'file:/vserver/mnt/dapper-base.img,hda5,w', \
'file:/vserver/1G-swap.img,hda6,w' ] # Virtual disks
root = "/dev/hda5" # The vm's root
# network
# nics=1 # nics is depreciated in xen3 apparently
vif = [ '' ] # This is for networking (virtual interface)
dhcp ="off"
ip="192.168.1.5"
netmask="255.255.255.0"
gateway="192.168.1.1"
hostname="vpi-"
Hasta aquí todo va bien hasta que intento crear el virtual
Using config file "/etc/xen/vm01-webserver".
Error: (22, 'Invalid argument')
root@pi-:/#
al mirar el xend.log me devuelve lo siguiente
[2006-10-28 21:27:32 xend.XendDomainInfo 4864] DEBUG (__init__:1072)
XendDomainInfo.create(['vm', ['name', 'webserver'], ['memory', 128], ['vcpus',
1], ['image', ['linux', ['kernel', '/boot/vmlinuz-2.6.17-10-generic'], ['ip',
'192.168.1.5:1.2.3.4:192.168.1.1:255.255.255.0:vpi-:eth0:off'], ['root',
'/dev/hda5']]], ['device', ['vbd', ['uname',
'file:/vserver/mnt/dapper-base.img'], ['dev', 'hda5'], ['mode', 'w']]],
['device', ['vbd', ['uname', 'file:/vserver/1G-swap.img'], ['dev', 'hda6'],
['mode', 'w']]], ['device', ['vif']]])
[2006-10-28 21:27:32 xend.XendDomainInfo 4864] DEBUG (__init__:1072)
parseConfig: config is ['vm', ['name', 'webserver'], ['memory', 128],
['vcpus', 1], ['image', ['linux', ['kernel',
'/boot/vmlinuz-2.6.17-10-generic'], ['ip',
'192.168.1.5:1.2.3.4:192.168.1.1:255.255.255.0:vpi-:eth0:off'], ['root',
'/dev/hda5']]], ['device', ['vbd', ['uname',
'file:/vserver/mnt/dapper-base.img'], ['dev', 'hda5'], ['mode', 'w']]],
['device', ['vbd', ['uname', 'file:/vserver/1G-swap.img'], ['dev', 'hda6'],
['mode', 'w']]], ['device', ['vif']]]
[2006-10-28 21:27:32 xend.XendDomainInfo 4864] DEBUG (__init__:1072)
parseConfig: result is {'shadow_memory': None, 'uuid': None, 'on_crash': None,
'on_reboot': None, 'localtime': None, 'image': ['linux', ['kernel',
'/boot/vmlinuz-2.6.17-10-generic'], ['ip',
'192.168.1.5:1.2.3.4:192.168.1.1:255.255.255.0:vpi-:eth0:off'], ['root',
'/dev/hda5']], 'on_poweroff': None, 'bootloader_args': None, 'cpus': None,
'name': 'webserver', 'backend': [], 'vcpus': 1, 'cpu_weight': None,
'features': None, 'vcpu_avail': None, 'memory': 128, 'device': [('vbd',
['vbd', ['uname', 'file:/vserver/mnt/dapper-base.img'], ['dev', 'hda5'],
['mode', 'w']]), ('vbd', ['vbd', ['uname', 'file:/vserver/1G-swap.img'],
['dev', 'hda6'], ['mode', 'w']]), ('vif', ['vif'])], 'bootloader': None,
'cpu': None, 'maxmem': None}
[2006-10-28 21:27:32 xend.XendDomainInfo 4864] DEBUG (__init__:1072)
XendDomainInfo.construct: None
[2006-10-28 21:27:32 xend.XendDomainInfo 4864] DEBUG (__init__:1072)
XendDomainInfo.initDomain: 4 1.0
[2006-10-28 21:27:32 xend 4864] DEBUG (__init__:1072) Balloon: 469120 KiB
free; need 131072; done.
[2006-10-28 21:27:32 xend 4864] INFO (__init__:1072) buildDomain os=linux
dom=4 vcpus=1
[2006-10-28 21:27:32 xend 4864] DEBUG (__init__:1072) dom = 4
[2006-10-28 21:27:32 xend 4864] DEBUG (__init__:1072) image =
/boot/vmlinuz-2.6.17-10-generic
[2006-10-28 21:27:32 xend 4864] DEBUG (__init__:1072) store_evtchn = 1
[2006-10-28 21:27:32 xend 4864] DEBUG (__init__:1072) console_evtchn = 2
[2006-10-28 21:27:32 xend 4864] DEBUG (__init__:1072) cmdline =
ip=192.168.1.5:1.2.3.4:192.168.1.1:255.255.255.0:vpi-:eth0:off root=/dev/hda5
[2006-10-28 21:27:32 xend 4864] DEBUG (__init__:1072) ramdisk =
[2006-10-28 21:27:32 xend 4864] DEBUG (__init__:1072) vcpus = 1
[2006-10-28 21:27:32 xend 4864] DEBUG (__init__:1072) features =
[2006-10-28 21:27:32 xend.XendDomainInfo 4864] ERROR (__init__:1072) Domain
construction failed
Traceback (most recent call last):
File "/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py", line
195, in create
vm.initDomain()
File "/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py", line
1363, in initDomain
raise VmError(str(exn))
VmError: (22, 'Invalid argument')
[2006-10-28 21:27:32 xend.XendDomainInfo 4864] DEBUG (__init__:1072)
XendDomainInfo.destroy: domid=4
[2006-10-28 21:27:32 xend.XendDomainInfo 4864] DEBUG (__init__:1072)
XendDomainInfo.destroyDomain(4)
Hay algo que no me sale bien para esto???....gracias de antemano.
--
Un saludo Carlos Luis Sánchez Bocanegra
Reply to: