Am 07.07.2015 um 15:24 schrieb Stefan Hajnoczi:
On Tue, Jul 7, 2015 at 1:08 PM, Stefan Hajnoczi <stefa...@redhat.com> wrote:
From: Peter Lieven <p...@kamp.de>

upcoming libnfs versions will support logging debug messages. Add
support for it in qemu through a per-drive option.

Examples:
  qemu -drive if=virtio,file=nfs://...,file.debug=2
  qemu-img create -o debug=2 nfs://... 10G

Signed-off-by: Peter Lieven <p...@kamp.de>
Reviewed-by: Fam Zheng <f...@redhat.com>
Message-id: 1436251847-16875-1-git-send-email...@kamp.de
Signed-off-by: Stefan Hajnoczi <stefa...@redhat.com>
---
  block/nfs.c          | 28 ++++++++++++++++++++++++----
  qapi/block-core.json | 20 ++++++++++++++++----
  2 files changed, 40 insertions(+), 8 deletions(-)
Kevin has pointed out at the QAPI portion of this patch isn't ready
for prime time yet, so I will revert the patch and resend the pull
request.

Yes please, I was not aware that adding the QAPI part
has such an impact. I would appreciate if someone who has
more experience with the QAPI stuff would look at this and
make a proposal how to handle the NFS (and also the iSCSI)
case. I'm happy to look at the implementation then.

Peter


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