thanks for your reply !<br>At first ,I use &quot; apt-get install libvirt-bin &quot; to install the libvirt ,the version is 0.8.3 ,and &quot;virsh nodedev-list&quot; works well .<br>but I need the version 0.9.0. So I complied the libvirt use source code as follows:<br>
#./configure&nbsp;--prefix=/usr&nbsp;--libdir=/usr/lib64  --localstatedir=/var --sysconfdir=/etc<br>#make<br>#make install<br>can you tell me how to complie the libvirt with udev and hal ?<br><br>one machine:<br>qinguan@Optiplex-780:~$ dpkg -l | grep udev<br>
ii&nbsp; libgudev-1.0-0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 164-3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; GObject-based wrapper library for libudev<br>ii&nbsp; libudev0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 164-3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; libudev shared library<br>
ii&nbsp; system-config-printer-udev&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1.2.3-3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Utilities to detect and configure printers automatically<br>ii&nbsp; udev&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 164-3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /dev/ and hotplug management daemon<br>
qinguan@Optiplex-780:~$ dpkg -l | grep hal<br>ii&nbsp; libhal-storage1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0.5.14-3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Hardware Abstraction Layer - shared library for storage devices<br>ii&nbsp; libhal1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0.5.14-3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Hardware Abstraction Layer - shared library<br>
qinguan@Optiplex-780:~$ <br><br>another machine:<br>root@shahe26:~# dpkg -l | grep udev<br>ii&nbsp; libudev0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 164-3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; libudev shared library<br>ii&nbsp; udev&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 164-3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /dev/ and hotplug management daemon<br>
root@shahe26:~# dpkg -l | grep hal<br>| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend<br>root@shahe26:~# <br><br>the problem appears in both of two machines above.<br><br>best regards,<br>qinguan<br>
<br><div class="gmail_quote">2011/5/9 Osier Yang <span dir="ltr">&lt;<a href="mailto:jyang@redhat.com">jyang@redhat.com</a>&gt;</span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
于 2011年05月09日 16:02, guan qin 写道:<div><div></div><div class="h5"><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi,<br>
<br>
I meet a problem when I use the command &quot;virsh nodedev-dumpxml<br>
pci_0000_00_19_0&quot;,it shows as follows:<br>
<br>
root@shahe26:~# virsh nodedev-list<br>
error: Failed to count node devices<br>
error: this function is not supported by the connection driver:<br>
virNodeNumOfDevices<br>
<br>
root@shahe26:~# virsh nodedev-dumpxml pci_0000_00_19_0<br>
error: Could not find matching device &#39;pci_0000_00_19_0&#39;<br>
error: this function is not supported by the connection driver:<br>
virNodeDeviceLookupByName<br>
<br>
root@shahe26:~# virsh -version<br>
0.9.0<br>
root@shahe26:~# virsh net-list<br>
Name &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; State &nbsp; &nbsp; &nbsp;Autostart<br>
-----------------------------------------<br>
default &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;active &nbsp; &nbsp; yes<br>
root@shahe26:~# virsh list<br>
 &nbsp;Id Name &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; State<br>
----------------------------------<br>
root@shahe26:~#<br>
<br>
I find that only the command &quot;virsh nodedev-? ***&quot; can&#39;t work . How can<br>
I solve this problem ? thanks.<br>
<br>
best regards,<br>
qinguan<br>
<br>
</blockquote>
<br></div></div>
Looks like your libvirt is compiled without &quot;with-udev&quot; and<br>
&quot;with-hal&quot;, you need to install the required devel pkgs, and<br>
re-compile.<br>
<br>
Regards<br>
Osier<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<br>
<br>
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</blockquote>
<br>
</blockquote></div><br>