Was anyone able to activate Receive Side Scaling or similar on FreeNAS 11.x with Intel 10GbE NICs (ix driver)?
When performing a single large-block read via 'dd' from a Linux NFS client out of the FreeNAS server's pagecache, we see activity spread among all 64 cores (4x AMD 6380), which therefore carries a huge NUMA penalty and explain the 200MB/s limit we see.
Thanks!
Daniel
When performing a single large-block read via 'dd' from a Linux NFS client out of the FreeNAS server's pagecache, we see activity spread among all 64 cores (4x AMD 6380), which therefore carries a huge NUMA penalty and explain the 200MB/s limit we see.
Thanks!
Daniel