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Re: [Xen-users] Assign IP's
- To: "Stefano Cislaghi" <s.cislaghi@xxxxxxxxx>
- From: "Eric Peterson" <srcfoo@xxxxxxxxx>
- Date: Mon, 7 Aug 2006 10:21:27 -0500
- Cc: xen-users@xxxxxxxxxxxxxxxxxxx
- Delivery-date: Mon, 07 Aug 2006 08:22:07 -0700
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- List-id: Xen user discussion <xen-users.lists.xensource.com>
Try 'modprobe loop' in domain 0 before trying to start your guest domains.
On 8/7/06, Stefano Cislaghi <s.cislaghi@xxxxxxxxx> wrote:
Also me I'm experiencing in a similar problem. I want that my virtual
machine get a static IP from outside. This is my cfg file:
xen:~# vi /etc/xen/vx1.cfg
kernel = '/boot/vmlinuz-2.6.16-2-xen-686'
ramdisk = '/boot/initrd.img-2.6.16-2-xen-686'
memory = 256
name = 'vx1'
root = '/dev/sda1 ro'
disk = [ 'file:/vx/domains/vx1/disk.img,sda1,w',
'file:/vx/domains/vx1/swap.img,sda2,w' ]
# network
vif=[ '' ]
dhcp="off"
ip="151.39.235.217"
netmask="255.255.255.192"
gateway="151.39.235.193"
hostname="vx1.sysman.iol.it"
extra="3"
xen:~# ifconfig
eth0 Link encap:Ethernet HWaddr 00:0E:0C:30:AA:BE
inet addr:151.39.235.216 Bcast:151.39.235.255 Mask:255.255.255.192
inet6 addr: fe80::20e:cff:fe30:aabe/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:2576 errors:0 dropped:0 overruns:0 frame:0
TX packets:231 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:179952 (175.7 KiB) TX bytes:24496 (23.9 KiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:8 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:560 (560.0 b) TX bytes:560 (560.0 b)
peth0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
UP BROADCAST RUNNING NOARP MULTICAST MTU:1500 Metric:1
RX packets:2579 errors:0 dropped:0 overruns:0 frame:0
TX packets:245 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:191883 (187.3 KiB) TX bytes:26494 (25.8 KiB)
Base address:0x2040 Memory:fe6a0000-fe6c0000
vif0.0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:231 errors:0 dropped:0 overruns:0 frame:0
TX packets:2581 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:24496 (23.9 KiB) TX bytes:180338 (176.1 KiB)
xenbr0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
inet6 addr: fe80::200:ff:fe00:0/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:2292 errors:0 dropped:0 overruns:0 frame:0
TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:122371 (119.5 KiB) TX bytes:468 (468.0 b)
But domU does not start:
xen:~# xm create vx1.cfg -c
Using config file "/etc/xen/vx1.cfg".
Error: Device 2049 (vbd) could not be connected. Backend device not found.
In /var/log/xen-hotplug.log I've found:
interface vif1.0 does not exist!
xenstore-read: couldn't read path backend/vbd/1/2049/node
xenstore-read: couldn't read path backend/vbd/1/2050/node
xenstore-read: couldn't read path backend/vbd/2/2049/node
xenstore-read: couldn't read path backend/vbd/2/2050/node
xenstore-read: couldn't read path backend/vbd/3/2049/node
xenstore-read: couldn't read path backend/vbd/3/2050/node
xenstore-read: couldn't read path backend/vbd/4/2049/node
xenstore-read: couldn't read path backend/vbd/4/2050/node
And in /var/log/xend.log I got:
[2006-08-07 16:54:32 xend.XendDomainInfo] DEBUG (XendDomainInfo:877)
XendDomainInfo.handleShutdownWatch
[2006-08-07 16:54:32 xend] DEBUG (DevController:132) Waiting for devices vif.
[2006-08-07 16:54:32 xend] DEBUG (DevController:138) Waiting for 0.
[2006-08-07 16:54:32 xend] DEBUG (DevController:403)
hotplugStatusCallback /local/domain/0/backend/vif/4/0/hotplug-status.
[2006-08-07 16:54:32 xend] DEBUG (DevController:403)
hotplugStatusCallback /local/domain/0/backend/vif/4/0/hotplug-status.
[2006-08-07 16:54:32 xend] DEBUG (DevController:417) hotplugStatusCallback 1.
[2006-08-07 16:54:32 xend] DEBUG (DevController:132) Waiting for devices usb.
[2006-08-07 16:54:32 xend] DEBUG (DevController:132) Waiting for devices vbd.
[2006-08-07 16:54:32 xend] DEBUG (DevController:138) Waiting for 2049.
[2006-08-07 16:54:32 xend] DEBUG (DevController:403)
hotplugStatusCallback
/local/domain/0/backend/vbd/4/2049/hotplug-status.
[2006-08-07 16:54:32 xend] DEBUG (DevController:417) hotplugStatusCallback 2.
[2006-08-07 16:54:32 xend.XendDomainInfo] DEBUG (XendDomainInfo:1327)
XendDomainInfo.destroy: domid=4
[2006-08-07 16:54:32 xend.XendDomainInfo] DEBUG (XendDomainInfo:1335)
XendDomainInfo.destroyDomain(4)
Maybe can something be wrong in /etc/xen/xend-config.sxp ? Now is
uncommented only:
(network-script network-bridge)
(network-script network-dummy)
(vif-script vif-bridge)
Thanks
Stefano
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