Re: unsupported configuration: Reboot is not supported with this QEMU binary

["Xing.x.Gao" <itxx00@xxxxxxxxx>]

when use libvirt0.9.4 ,then memStats() just output a '{ }'.

Generally, it means your qemu returns empty result for
monitor command query-balloon. Could you check the debug
log to find out what the qemu monitor command returns
actually?

libvirt > 0.9.4  memStats() can get  the memory stats,but it seems that the value does not match guest memory usage:

virsh # version 

Compiled against library: libvir 0.9.11

Using library: libvir 0.9.11

Using API: QEMU 0.9.11

Running hypervisor: QEMU 1.0.94

virsh # dommemstat centos

actual 524288

rss 276252

while in the 'centos' guest:

 [root@centos-guest ~]# free -k

             total       used       free     shared    buffers     cached

Mem:        511148      84784     426364          0       5708      32664

-/+ buffers/cache:      46412     464736

Swap:      2064376          0    2064376

what does the 'rss'  mean?  thanks.

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