tree 0dd312f683c3514895c264d8337604758b4215b8
parent e644473445177671ec408dfdec705cf931657998
author Paolo Bonzini <pbonzini@redhat.com> 1352726717 +0100
committer Paolo Bonzini <pbonzini@redhat.com> 1352727509 +0100

nbd: disallow nbd-server-add before nbd-server-start

It works nicely with the QMP commands, but it adds useless complication
with HMP.  In particular, see the following:

    (qemu) nbd_server_add -w scsi0-hd0
    (qemu) nbd_server_start -a localhost:10809
    NBD server already exporting device scsi0-hd0

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>