Re: [Xen-devel] Issue while bringing up libvirtd.service

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Thu, Dec 08, 2016 at 01:11:24AM +0530, Praveen Kumar wrote:
> Hi,
> 
> I am new in Xen environment and trying to get VMs running with the build
> xen code base.
> 
> But, am facing issue bringing up the libvirt deamon. I have installed
> latest unstable xen ( 4.9 ).
> There seems to be a conflict in library version and because of which I am
> getting below error :
> ...
> Dec 08 00:44:43 kpraveen.labs.blr.novell.com libvirtd[14603]: Unable to
> configure libxl's memory management parameters
> Dec 08 00:44:43 kpraveen.labs.blr.novell.com libvirtd[14603]:
> Initialization of LIBXL state driver failed: no error
> Dec 08 00:44:43 kpraveen.labs.blr.novell.com libvirtd[14603]: Driver state
> initialization failed
> ...

Please make sure 'xl info' works before proceeding.

> 
> The problem is resolved when I remove libvirt-daemon-driver-libxl, but that
> seems to be removing libvirt package also and causing below error during

If you're doing libvirt development, you don't want to use the package
in your distro.

> vm-install :
> ....
> Dec 08 00:41:59 kpraveen.labs.blr.novell.com libvirtd[7005]: no connection
> driver available for xen:///
> Dec 08 00:41:59 kpraveen.labs.blr.novell.com libvirtd[7005]: End of file
> while reading data: Input/output error
> ....
> 
> I found that we have xen-libs of different version which is 4.7, but don't
> know if that is the root cause and how to upgrade that. As suggested, I
> have also rebuild xen tree and tried reinstalling, but the issue persists.
> 

Please make sure you remove all Xen packages installed in your host.

> Any guidance will be very much helpful to resolve this problem . Also,
> wanted to know, what others follow as best practices when there is a
> version change or if hit the similar problem.
> Just FYI, I am following
> https://wiki.xenproject.org/wiki/Compiling_Xen_From_Source link for
> compiling and installing xen.
> 
> Thanks in advance.
> 
> Regards,
> 
> ~Praveen.

> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxx
> https://lists.xen.org/xen-devel


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