Re: [Xen-devel] can't start domU

[Hien Nguyen <hien1@xxxxxxxxxx>]

It still happend with 7826:

changeset:   7826:9bf6f907b3ff
tag:         tip
user:        kaf24@xxxxxxxxxxxxxxxxxxxx
date:        Wed Nov 16 04:29:52 2005 +0100
summary:     Trivial coding style fix.

[root@x335-hien1 xen]# xm create -c x335-hien1-vm4.cfg.switch
Using config file "x335-hien1-vm4.cfg.switch".
Error: Device 0 (vif) could not be connected. Hotplug scripts not working
[root@x335-hien1 xen]# tail -30 /var/log/xend.log
[2005-11-17 10:25:32 xend] DEBUG (image:174) cmdline        = 
root=/dev/sde1 ro
ro selinux=0 3
[2005-11-17 10:25:32 xend] DEBUG (image:175) ramdisk        =
[2005-11-17 10:25:32 xend] DEBUG (image:176) vcpus          = 1
[2005-11-17 10:25:32 xend] DEBUG (blkif:24) exception looking up device 
number for /dev/sde1: [Errno 2] No such file or directory: '/dev/sde1'
[2005-11-17 10:25:32 xend] DEBUG (DevController:302) DevController: 
writing {'virtual-device': '2113', 'backend-id': '0', 'state': '1', 
'backend': '/local/domain/0/backend/vbd/23/2113'} to 
/local/domain/23/device/vbd/2113.
[2005-11-17 10:25:32 xend] DEBUG (DevController:304) DevController: 
writing {'domain': 'x335-rhel4-vm3', 'params': 
'/FC4-FILEVBD4/FC4-32-filevbd4', 'frontend-id': '23', 'type': 'file', 
'state': '1', 'dev': '/dev/sde1', 'frontend': 
'/local/domain/23/device/vbd/2113'} to 
/local/domain/0/backend/vbd/23/2113.
[2005-11-17 10:25:32 xend] DEBUG (DevController:302) DevController: 
writing {'virtual-device': '2096', 'backend-id': '0', 'state': '1', 
'backend': '/local/domain/0/backend/vbd/23/2096'} to 
/local/domain/23/device/vbd/2096.
[2005-11-17 10:25:32 xend] DEBUG (DevController:304) DevController: 
writing {'domain': 'x335-rhel4-vm3', 'params': 'sdd', 'frontend-id': '23', 
'type': 'phy', 'state': '1', 'dev': 'sdd', 'frontend': 
'/local/domain/23/device/vbd/2096'} to 
/local/domain/0/backend/vbd/23/2096.
[2005-11-17 10:25:32 xend] DEBUG (DevController:302) DevController: 
writing {'backend-id': '0', 'mac': 'AA:00:00:17:12:6D', 'handle': '0', 
'state': '1', 'backend': '/local/domain/0/backend/vif/23/0'} to 
/local/domain/23/device/vif/0.
[2005-11-17 10:25:32 xend] DEBUG (DevController:304) DevController: 
writing {'domain': 'x335-rhel4-vm3', 'handle': '0', 'script': 
'/etc/xen/scripts/vif-route', 'ip': '9.3.189.251', 'state': '1', 
'frontend': '/local/domain/23/device/vif/0', 'mac': 'AA:00:00:17:12:6D', 
'frontend-id': '23'} to /local/domain/0/backend/vif/23/0.
[2005-11-17 10:25:32 xend.XendDomainInfo] DEBUG (XendDomainInfo:557) 
Storing VM details: {'ssidref': '0', 'uuid': 
'358df4d7-27f6-cc69-21e1-11a97b441f46', 'on_reboot': 'restart', 'image': 
"(linux (kernel /boot/vmlinuz-2.6-xenU) (root '/dev/sde1 ro') (args 'ro 
selinux=0 3') (vcpus 1) (vcpus 1) (boot c) (display localhost:10.0))", 
'on_poweroff': 'destroy', 'name': 'x335-rhel4-vm3', 'vcpus': '1', 
'vcpu_avail': '1', 'memory': '512', 'on_crash': 'restart', 'maxmem': 
'512'}
[2005-11-17 10:25:32 xend.XendDomainInfo] DEBUG (XendDomainInfo:582) 
Storing domain details: {'console/ring-ref': '122612', 'console/port': 
'2', 'name': 'x335-rhel4-vm3', 'console/limit': '1048576', 'vm': 
'/vm/358df4d7-27f6-cc69-21e1-11a97b441f46', 'domid': '23', 
'cpu/0/availability': 'online', 'memory/target': '524288', 
'store/ring-ref': '122613', 'store/port': '1'}
[2005-11-17 10:25:32 xend] DEBUG (DevController:88) Waiting for devices 
vif.
[2005-11-17 10:25:32 xend] DEBUG (DevController:94) Waiting for 0.
[2005-11-17 10:25:32 xend] DEBUG (DevController:361) hotplugStatusCallback 
/local/domain/0/backend/vif/23/0/hotplug-status.
[2005-11-17 10:25:37 xend] ERROR (SrvBase:87) Request wait_for_devices 
failed.
Traceback (most recent call last):
  File "/usr/lib/python/xen/web/SrvBase.py", line 85, in perform
    return op_method(op, req)
  File "/usr/lib/python/xen/xend/server/SrvDomain.py", line 68, in 
op_wait_for_devices
    return self.dom.waitForDevices()
  File "/usr/lib/python/xen/xend/XendDomainInfo.py", line 1205, in 
waitForDevices    self.waitForDevices_(c)
  File "/usr/lib/python/xen/xend/XendDomainInfo.py", line 864, in 
waitForDevices_    return 
self.getDeviceController(deviceClass).waitForDevices()
  File "/usr/lib/python/xen/xend/server/DevController.py", line 90, in 
waitForDevices
    return map(self.waitForDevice, self.deviceIDs())
  File "/usr/lib/python/xen/xend/server/DevController.py", line 100, in 
waitForDevice
    raise VmError("Device %s (%s) could not be connected. "
VmError: Device 0 (vif) could not be connected. Hotplug scripts not 
working



Regards,

 Hien Nguyen
 Linux Technology Center             AUSTIN
 Phone: (512) 838-4140            Tie Line: 678-4140
 e-mail: hien1@xxxxxxxxxx




Ewan Mellor <ewan@xxxxxxxxxxxxx> 
11/16/2005 05:39 PM

To
Hien Nguyen/Austin/IBM@IBMUS
cc
xen-devel@xxxxxxxxxxxxxxxxxxx
Subject
Re: [Xen-devel] can't start domU






On Wed, Nov 16, 2005 at 01:23:22PM -0700, Hien Nguyen wrote:

> The problem occurred when configured xend-config.sxp with route. See
> detalies in the bug #392:
> [1]http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=392
> 
> changeset: 7793:090e44133d40
> tag: tip
> user: kaf24@xxxxxxxxxxxxxxxxxxxx
> date: Mon Nov 14 11:13:38 2005 +0100
> summary: Use make_lowmem_page_readonly/writable() in preference to the

This is fixed in changeset 7814:a064c5804eae.

Ewan.



_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel