Hi pasi
You are right.
There is not any file in /proc/xen and I can't see xen-evtchn when I run lsmod.
But I don’t know how to fix these problems even I read the link in wiki.
Can you provide more detail reference?
thanks a lot.
-----Original Message-----
From: Pasi Kärkkäinen [mailto:pasik@xxxxxx]
Sent: Friday, May 28, 2010 5:48 PM
To: Wen Che Chang (RD-TW)
Cc: Xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-devel] failed to build xen from source code
On Fri, May 28, 2010 at 05:35:09PM +0800, wenche_chang@xxxxxxxxxxxx wrote:
> Hi
> I have read "Xend does not start when using pv_ops dom0 kernel? "in this
> link and I don???t think it's my problem
>
> I download SRPM of XEN 4.0.0 from
> http://pasik.reaktio.net/fedora/xen-4.0.0-0.7.fc12.src.rpm or
> http://fedorapeople.org/~myoung/dom0/src/xen-4.0.0-0.7.fc12.src.rpm
>
> After installation it in Fedora 12 , xend works well, but it can't start if I
> install Xen from http://xenbits.xen.org/xen-4.0-testing.hg
>
I think the init scripts in Fedora rpm do more than the default scripts in
upstream Xen.
So:
- Do you have /proc/xen (xenfs) mounted? Do you have files in it?
- Do you have xen-evtchn driver loaded? Run lsmod if it's compiled as a
module in your dom0 kernel.
Both of those need to be OK before xend starts.
-- Pasi
> -----Original Message-----
> From: Pasi Kärkkäinen [mailto:pasik@xxxxxx]
> Sent: Friday, May 28, 2010 4:51 PM
> To: Wen Che Chang (RD-TW)
> Cc: jeremy@xxxxxxxx; Xen-devel@xxxxxxxxxxxxxxxxxxx
> Subject: Re: [Xen-devel] failed to build xen from source code
>
> On Fri, May 28, 2010 at 03:33:54PM +0800, wenche_chang@xxxxxxxxxxxx wrote:
> > Hi
> >
> > after install these two RPMs , I can build and install the xen 4.0.1
> >
> > But there are some troubles about xend , the error message is shown as
> > below
> >
> > [root@localhost ~]# xm list
> > Unable to connect to xend: No such file or directory. Is xend running?
> >
> > [root@localhost ~]# xend
> > ERROR Internal error: Could not obtain handle on privileged command
> > interface (2 = No such file or directory)
> > Traceback (most recent call last):
> > File "/usr/sbin/xend", line 36, in <module>
> > from xen.xend.server import SrvDaemon
> > File "/usr/lib64/python2.6/site-packages/xen/xend/server/SrvDaemon.py",
> > line 26, in <module>
> > import relocate
> > File "/usr/lib64/python2.6/site-packages/xen/xend/server/relocate.py",
> > line 28, in <module>
> > from xen.xend import XendDomain
> > File "/usr/lib64/python2.6/site-packages/xen/xend/XendDomain.py", line
> > 36, in <module>
> > from xen.xend import XendOptions, XendCheckpoint, XendDomainInfo
> > File "/usr/lib64/python2.6/site-packages/xen/xend/XendCheckpoint.py",
> > line 20, in <module>
> > from xen.xend import balloon, sxp, image
> > File "/usr/lib64/python2.6/site-packages/xen/xend/image.py", line 46,
> > in
> > <module>
> > xc = xen.lowlevel.xc.xc()
> > xen.lowlevel.xc.Error: (1, 'Internal error', 'Could not obtain handle on
> > privileged command interface (2 = No such file or directory)')
> >
> >
> > Any idea?
> >
>
>
> Try reading the troubleshooting tips at:
> http://wiki.xensource.com/xenwiki/XenParavirtOps
>
>
> -- Pasi
>
>
> >
> > --------------------------------------------------------------------------
> >
> > From: Jeremy Fitzhardinge [mailto:jeremy@xxxxxxxx]
> > Sent: 2010/5/28 [¬PŽÁ€] €U€È 12:19
> > To: Wen Che Chang (RD-TW)
> > Cc: Xen-devel@xxxxxxxxxxxxxxxxxxx
> > Subject: Re: [Xen-devel] failed to build xen from source code
> >
> > On 05/27/2010 08:47 PM, wenche_chang@xxxxxxxxxxxx wrote:
> > > Hi
> > > I tried to install Xen 4.0.1 from
> > > [1]http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg
> > > <[2]http://xenbits.xen.org/xen-4.0-testing.hg>
> > > I use the installation step in Xen wiki as shown below
> > > yum groupinstall "Development Libraries"
> > > yum groupinstall "Development Tools"
> > > yum install transfig texi2html libaio-devel dev86 glibc-devel
> > e2fsprogs-devel gitk mkinitrd iasl xz-devel bzip2-devel
> > > hg clone [3]http://xenbits.xen.org/xen-4.0-testing.hg
> > > cd xen-4.0-testing.hg
> > > make xen
> > > make tools
> > > make stubdom
> > > I failed in "make tools" and it shows
> > > /usr/bin/ld: cannot find -lpci
> > >
> >
> > I think you also need pciutils-libs and pciutils-devel.
> >
> > J
> >
> > TREND MICRO EMAIL NOTICE
> > The information contained in this email and any attachments is confidential
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> >
> > References
> >
> > Visible links
> > 1. http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg
> > 2. http://xenbits.xen.org/xen-4.0-testing.hg
> > 3. http://xenbits.xen.org/xen-4.0-testing.hg
>
> > _______________________________________________
> > Xen-devel mailing list
> > Xen-devel@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-devel
>
>
> TREND MICRO EMAIL NOTICE
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