On Thu, 3 Dec 2015, Michael van Elst wrote:
reading with rsize=64k: ~ 90MB/s reading with rsize=32k: ~ 60MB/s writing with wsize=64k: ~ 40MB/s writing with wsize=32k: ~ 30MB/s
Well, I have similar results except I get better performances while reading/writing with {r,w}size=32k instead of 64, about +20MB/s
The disk itself gets 110MB/s reading and 90MB/s writing locally on the NFS server.
I naively thought that with a 200MB/s write average I would top wire-speed with NFS (which I do using dd|nc / nc>file)
Writing via NFS is always slower because even with NFS3 it's partially synchronous.
Understood. Thanks again for your feedback! ---------------------------------------------------------------- Emile `iMil' Heitor * <imil@{home.imil.net,NetBSD.org,gcu.info}> _ | http://imil.net | ASCII ribbon campaign ( ) | http://www.NetBSD.org | - against HTML email X | http://gcu.info | & vCards / \