On Mon, Oct 12, 2015 at 4:22 AM, Caoxudong <cao.xudong@xxxxxxx> wrote: > By the way, do you think it's necessary that we add the clone-chain-length limit in user-space code too? librbd is different in a lot of ways and there isn't a clean separation between the client part (i.e. what is essentially reimplemented in the kernel) and the rest (management and maintenance parts, etc). It's certainly not necessary, whether it's desirable - I'm not sure. Also, librbd limit, if we were to introduce one, would probably have to be bigger. Thanks, Ilya -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html