Different rsize/wsize for different NFS server software

Shehjar Tikoo
2009-05-12T12:01:07Z

Hi All

I've been running some tests using the linux NFS3 client using the
in-kernel NFS server and the unfs3 project.

I see that the client mounts the in-kernel server with default
[rw]size values of 32k and the unfs3 server using [rw]size values
of 512k. Where is this difference coming from, because I do not
specify these different [rw]size value on the command line for mount.

The client kernel is Debian's 2.6.18-5-amd64 and the server kernel
is Fedora's 2.6.18-92.1.6.el5.

Thanks
Shehjar