Hi Folks:
I am trying to start a domU on a Xen 3.4.3 dom0 based on CentOS 5.5 but
it keeps giving me message that says:
libvir: Xen Daemon error : internal error failed to connect to xend
libvir: Xen Daemon error : unable to connect to 'localhost:8000':
Connection refused
I tried 'service xend restart' but that didn't help. After digging a bit
I found the following error message in /var/log/xen/xend.log:
[2011-01-04 13:28:15 16215] ERROR (SrvDaemon:349) Exception starting
xend ((13, 'Permission denied'))
Traceback (most recent call last):
File
"/usr/lib64/python2.4/site-packages/xen/xend/server/SrvDaemon.py", line
341, in run
servers = SrvServer.create()
File
"/usr/lib64/python2.4/site-packages/xen/xend/server/SrvServer.py", line
251, in create
root.putChild('xend', SrvRoot())
File
"/usr/lib64/python2.4/site-packages/xen/xend/server/SrvRoot.py", line
40, in __init__
self.get(name)
File "/usr/lib64/python2.4/site-packages/xen/web/SrvDir.py", line
84, in get
val = val.getobj()
File "/usr/lib64/python2.4/site-packages/xen/web/SrvDir.py", line
52, in getobj
self.obj = klassobj()
File
"/usr/lib64/python2.4/site-packages/xen/xend/server/SrvNode.py", line
30, in __init__
self.xn = XendNode.instance()
File "/usr/lib64/python2.4/site-packages/xen/xend/XendNode.py",
line 948, in instance
inst = XendNode()
File "/usr/lib64/python2.4/site-packages/xen/xend/XendNode.py",
line 91, in __init__
self.other_config["xen_pagesize"] =
self.xeninfo_dict()["xen_pagesize"]
File "/usr/lib64/python2.4/site-packages/xen/xend/XendNode.py",
line 937, in xeninfo_dict
return dict(self.xeninfo())
File "/usr/lib64/python2.4/site-packages/xen/xend/XendNode.py",
line 881, in xeninfo
info['xen_scheduler'] = self.xenschedinfo()
File "/usr/lib64/python2.4/site-packages/xen/xend/XendNode.py",
line 871, in xenschedinfo
sched_id = self.xc.sched_id_get()
Error: (13, 'Permission denied')
Here is the output from xend-debug.log (note that I tried 'sysctl -p
/etc/sysctl.conf' earlier):
Xend started at Tue Jan 4 13:28:15 2011.
sysctl operation failed -- need to rebuild the user-space tool set?
Exception starting xend: (13, 'Permission denied')
But I don't understand what these messages are trying to tell me. Can
you suggest how this error can be fixed?
Here is my /boot/grub/grub.conf file:
default=0
timeout=5
hiddenmenu
title CentOS (2.6.18-194.26.1.el5xen)
root (hd0,0)
kernel /xen.gz-3.4.3
module /vmlinuz-2.6.18-194.26.1.el5xen ro
root=/dev/VolGroup00/LogVol00
module /initrd-2.6.18-194.26.1.el5xen.img
Thanks,
Joe
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