On 04-01-16 16:38, Jason Dillaman wrote: > Short term, assuming there wouldn't be an objection from the libvirt > community, I think spawning a thread pool and concurrently executing several > rbd_stat calls concurrently would be the easiest and cleanest solution. I > wouldn't suggest trying to roll your own solution for retrieving image sizes > for format 1 and 2 RBD images directly within libvirt. > > Longer term, given this use case, perhaps it would make sense to add an async > version of rbd_open. The rbd_stat call itself just reads the data from > memory initialized by rbd_open. On the Jewel branch, librbd has had some > major rework and image loading is asynchronous under the hood already. >
I created a issue for this: http://tracker.ceph.com/issues/14264 Would be nice to have in librbd. Wido -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
