'Destroy a zfs volume on appliance.
:param volume: volume reference'

def delete_volume(self, volume):

    url = ('storage/pools/%(pool)s/volumeGroups/%(group)s/volumes/%(name)s' % {'pool': self.storage_pool, 'group': self.volume_group, 'name': volume['name']})
    try:
        self.nef.delete(url)
    except exception.NexentaException as exc:
        LOG.warning('Got    error    trying    to    delete    volume    %(volume)s,    assuming    it    is    already    gone:    %(exc)s', {'volume': volume, 'exc': exc})
