|Subject:||[Qemu-discuss] virtio channel device usage|
|Date:||Fri, 18 Sep 2015 14:43:47 +0000|
I set up a channel device between host and Windows guest by adding such lines :
<source mode='bind' path='//var/lib/libvirt/qemu/omnivision_123.agent'/>
<target type='virtio' name='omnivision_123.agent' />
<address type='virtio-serial' controller='0' bus='0' port='2'/>
I notice that , if the host side has not open the socket, then write issued by the guest fails with following error :
C:\>copy omv_bdc_var "\\.\Global\omnivision_123.agent"
Used to indicate that an operation cannot continue without blocking for I/O.
0 file(s) copied.
Is it the waited behavior ?
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