Hi, Rich, thanks for your reply.
I'll try  again  later.

From: Richard W.M. Jones
Date: 2014-12-11 17:36
To: cuimingwen@incito.com.cn
CC: libguestfs
Subject: Re: Re: virt-df error, help
On Thu, Dec 11, 2014 at 10:17:48AM +0800, cuimingwen@incito.com.cn wrote:
> Hi, Rich, follow your advice,  I have   succeeded in compiling  the “libguestfs-1.26.5”
> But, When I run “virt-df `virsh domuuid 147`” 
> the error show:(debug mode)
> “supermin helper [00000ms] host_cpu = x86_64
You're not running libguestfs 1.26 here, but the earlier version.
Try this command instead:
  ./run virt-df `virsh domuuid 147`
You've still somehow got the old and the new supermin installed
together, as well as the old libguestfs, so it really is a mess.
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
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