Communication between Host and Guest
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We wanted to migrate the process from host machine to guest machine using
virtio serial. We have already completed with dumping and restoring
processes. We wanted to transfer those dumped files to guest so that they
could be restored back, using virtio serial. I found many stuff related to
virtio serial but couldn't get the code for transferring files. Can you
provide us with the links which could lead us to our way?
Regards,
Priyanka Naik
Attachments:
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On Wed, Dec 17, 2014 at 10:47:14PM +0530, Priyanka Naik wrote:
We wanted to migrate the process from host machine to guest machine
using
virtio serial. We have already completed with dumping and restoring
processes. We wanted to transfer those dumped files to guest so that they
could be restored back, using virtio serial. I found many stuff related to
virtio serial but couldn't get the code for transferring files. Can you
provide us with the links which could lead us to our way?
libguestfs implements a custom protocol for upload and downloading
files:
http://libguestfs.org/guestfs.3.html#communication-protocol
However your question sounds more like a generic question about
virtio-serial, so I suggest you investigate the virtio-serial support
in qemu and ask more specific questions on the qemu mailing list.
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
virt-df lists disk usage of guests without needing to install any
software inside the virtual machine. Supports Linux and Windows.
http://people.redhat.com/~rjones/virt-df/
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Priyanka Naik -
Richard W.M. Jones