What are the options for RADOS to make use of the new networking feature in Kernel 3.9 ?
http://www.h-online.com/open/features/What-s-new-in-Linux-3-9-1845705.html TCP and UDP sockets now support a SO_REUSEPORT option that allows multiple sockets to listen on the same port. This enables, for example, multiple web server processes or threads to open individual sockets to listen on port 80; any connections that come in on this port will be evenly distributed across the sockets by the kernel. This approach aims to improve the way workloads are distributed across the available processor cores. (...) this extension can help avoid bottlenecks that appear in certain situations when only one thread accepts new connections and then distributes them across other threads. (...) Kind Regards, -Dieter -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
