[Fedora-xen] [Xen-users] xend error on FC12

[vipul borikar]

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 ?

Thanks
Vipul

On Tue, Dec 22, 2009 at 2:32 PM, Pasi Kärkkäinen <pasik at iki.fi> 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
>
>
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