On Mon, Aug 2, 2010 at 1:12 PM, Christian Brunner <chb@xxxxxx> wrote: > Hi Yehuda, > > copying images whith "rbd cp" can be quite slow. I did the > following change to speed up copy and import. Please decide > if you want to include it. We'd certainly be happy to be able to speed up those operations. There are some issues with this implementation, mainly not protecting aiocnt, and using sleep. Also, it looks like it is unbounded, so with large images you'd easily run out of memory. It can be altered to be similar to the patch you supplied for throttling the qemu-rbd messages, using a conditional variable. Thanks, Yehuda -- 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
