On May 10 19:22:08, brett.ma...@gmx.com wrote: > On 05/10/13 14:04, Sebastian Neuper wrote:>> When I look at `top`, > the CPU stays below 10% most of the time. The > >> network is 1Gbit/s both sides and switch. So I think I could get a > >> better performance than 20MB/s while coping files to and around > >> 4MB/s when coping from that server. > >> > >> But where is the bottleneck? > > Not sure if it will help in your case but in the past when I used > NFS, setting vfs.nfs.iothreads=20 in /etc/sysctl.conf (the default > is 4) resulted in more stable performance.
The same has made my 5.2-current panic a few months ago.
