On Wed, Dec 23, 2009 at 09:35:05AM +0530, vipul borikar wrote:
> Thanks for the tip. Fedora xen rpm worked.
> Previously i was using source packages.
>
> But what is the solution if i use source package?
> I renamed the file xen-evtchn to evtchn in modules folder and did depmod ,
> it didn't work.
> Anything i need to change in source files ?
>
Don't rename. Just load xen-evtchn, not evtchn.
That's the only "fix" Fedora xen rpms have.
-- Pasi
> Thanks
> Vipul
>
> On Tue, Dec 22, 2009 at 2:32 PM, Pasi Kärkkäinen <[1]pasik@xxxxxx> wrote:
>
> On Tue, Dec 22, 2009 at 11:40:44AM +0530, vipul borikar wrote:
> > Hi ,
> > I have installed xen 3.4.2 package on FC12.
> >
>
> Are you using the Fedora xen-3.4.2 rpms ?
>
> > My dom 0 kernel is
> kernel-PAE-2.6.31.6-1.2.81.xendom0.fc12.i686.rpm. My
> > machine is 32 bit Intel HT machine.
> >
> > I am successfully able to boot the dom 0 but xend fails to start.
> >
> > My xend.log shows:
> >
> > [2009-12-21 14:14:18 1805] INFO (SrvDaemon:332) Xend Daemon started
> > [2009-12-21 14:14:18 1805] INFO (SrvDaemon:336) Xend changeset:
> > unavailable.
> > [2009-12-21 14:14:20 1805] ERROR (SrvDaemon:349) Exception starting
> xend
> > ((111, 'Connection refused'))
> > Traceback (most recent call last):
> > File
> "/usr/lib/python2.6/site-packages/xen/xend/server/SrvDaemon.py",
> > line 341, in run
> > servers = SrvServer.create()
> > File
> "/usr/lib/python2.6/site-packages/xen/xend/server/SrvServer.py",
> > line 251, in create
> > root.putChild('xend', SrvRoot())
> > File
> "/usr/lib/python2.6/site-packages/xen/xend/server/SrvRoot.py", line
> > 40, in __init__
> > self.get(name)
> > File "/usr/lib/python2.6/site-packages/xen/web/SrvDir.py", line
> 84, in
> > get
> > val = val.getobj()
> > File "/usr/lib/python2.6/site-packages/xen/web/SrvDir.py", line
> 52, in
> > getobj
> > self.obj = klassobj()
> > File
> "/usr/lib/python2.6/site-packages/xen/xend/server/SrvNode.py", line
> > 30, in __init__
> > self.xn = XendNode.instance()
> > File "/usr/lib/python2.6/site-packages/xen/xend/XendNode.py",
> line 949,
> > in instance
> > inst.save()
> > File "/usr/lib/python2.6/site-packages/xen/xend/XendNode.py",
> line 484,
> > in save
> > self.save_networks()
> > File "/usr/lib/python2.6/site-packages/xen/xend/XendNode.py",
> line 499,
> > in save_networks
> > for network_uuid in XendNetwork.get_all()])
> > File "/usr/lib/python2.6/site-packages/xen/xend/XendBase.py",
> line 102,
> > in get_record
> > for key in keys])
> > File "/usr/lib/python2.6/site-packages/xen/xend/XendNetwork.py",
> line
> > 196, in get_VIFs
> > vms = XendDomain.instance().get_all_vms()
> > File "/usr/lib/python2.6/site-packages/xen/xend/XendDomain.py",
> line
> > 1778, in instance
> > inst.init()
> > File "/usr/lib/python2.6/site-packages/xen/xend/XendDomain.py",
> line
> > 113, in init
> > xstransact.Mkdir(XS_VMROOT)
> > File
> "/usr/lib/python2.6/site-packages/xen/xend/xenstore/xstransact.py",
> > line 355, in Mkdir
> > complete(path, lambda t: t.mkdir(*args))
> > File
> "/usr/lib/python2.6/site-packages/xen/xend/xenstore/xstransact.py",
> > line 361, in complete
> > t = xstransact(path)
> > File
> "/usr/lib/python2.6/site-packages/xen/xend/xenstore/xstransact.py",
> > line 29, in __init__
> > self.transaction = xshandle().transaction_start()
> > File
> "/usr/lib/python2.6/site-packages/xen/xend/xenstore/xsutil.py",
> > line 18, in xshandle
> > xs_handle = xen.lowlevel.xs.xs()
> > Error: (111, 'Connection refused')
> > [2009-12-21 14:14:21 1804] INFO (SrvDaemon:220) Xend exited with
> status 1.
> >
> > I know lot of people have got this error , but i tried all possible
> tweaks
> > but not able to make xend running.
> >
> > I have attached xend-debug.log and xend.trace .
> >
> > I have entry in fstab and also i have disabled selinux.
> >
> > In xend-debug.log file shows some scsi files missing.
> >
> > Any ideas?
> >
>
> I think the latest dom0 kernels rename evtchn to xen-evtchn, so you need
> to make sure those modules are loaded. xend requires them.
>
> Latest Fedora xen-3.4.2 rpms should take care of that. If you installed
> from source, then that's likely your problem.
> -- Pasi
>
> References
>
> Visible links
> 1. mailto:pasik@xxxxxx
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