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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] failed to build xen from source code
On Fri, May 28, 2010 at 06:18:18PM +0800, wenche_chang@xxxxxxxxxxxx wrote: > 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? > - Check your dom0 kernel .config file. Is the Xen event channel compiled in, or is it built as a module? If it's a module, then use "modprobe xen-evtchn" to load it. - For mounting /proc/xen see the example fstab entry on the XenParavirtOps wiki page. Add the line to /etc/fstab and after that run "mount /proc/xen". Xen 3.4.3 and 4.0.0 should automatically mount /proc/xen though. -- Pasi > thanks a lot. > -----Original Message----- > From: Pasi KÃrkkÃinen [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 KÃrkkÃinen [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 [ÂPÅÃâ] âUâà 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 and may be subject to copyright or other intellectual > > > property protection. If you are not the intended recipient, you are not > > > authorized to use or disclose this information, and we request that you > > > notify us by reply mail or telephone and delete the original message from > > > your mail system. > > > > > > 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 > > The information contained in this email and any attachments is confidential > > and may be subject to copyright or other intellectual property protection. > > If you are not the intended recipient, you are not authorized to use or > > disclose this information, and we request that you notify us by reply mail > > or telephone and delete the original message from your mail system. > > TREND MICRO EMAIL NOTICE > The information contained in this email and any attachments is confidential > and may be subject to copyright or other intellectual property protection. If > you are not the intended recipient, you are not authorized to use or disclose > this information, and we request that you notify us by reply mail or > telephone and delete the original message from your mail system. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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