zfs.py 文件源码

def zfs_promote(self, target):
        cmd = '/sbin/zfs promote {target}'.format(target=target)

        logger.debug('Promoting {}'.format(target))
        logger.debug('Executing: {}'.format(cmd))

        if local(cmd).return_code != 0:
            raise SnapshotException('Failed to promote {}'.format(target))