[nfs-rdma-devel] [ofa-general] Status of NFS-RDMA ? (fwd)

[Pawel Dziekonski]

On Wed, 06 Feb 2008 at 11:54:51AM -0600, Tom Tucker wrote:
> Pawel:
> 
> 
> On Wed, 2008-02-06 at 12:19 -0500, James Lentini wrote:
> > 
> > ---------- Forwarded message ----------
> > >  cat /proc/fs/nfsd/portlist
> > 
> > # cat /proc/fs/nfsd/portlist
> > tcp 0.0.0.0, port=2049
> > udp 0.0.0.0, port=2049
> > 
> 
> >From the output of the portlist file, I can tell that you have a patch
> that I have since removed from the tree. The syntax for creating a
> listener with this patch is different from James' README. The syntax
> with that patch is as follows:
> 
> echo "rdma 2 0.0.0.0 2050" > /proc/fs/nfsd/portlist

and it works!!!

server:

# echo "rdma 2 0.0.0.0 2050" > /proc/fs/nfsd/portlist
# cat /proc/fs/nfsd/portlist
rdma 0.0.0.0, port=2050
tcp 0.0.0.0, port=2049
udp 0.0.0.0, port=2049

client:

# mount.nfs 10.2.2.1:/scratch /mnt -i -o rdma,port=2050 -v
mount.nfs: timeout set for Wed Feb  6 19:30:18 2008
mount.nfs: text-based options: 'rdma,port=2050,addr=10.2.2.1'
10.2.2.1:/scratch on /mnt type nfs (rdma,port=2050)
# ls -la /mnt
total 28
drwxr-xr-x   3 root root  4096 Feb  6 12:39 ./
drwxr-xr-x  24 root root  4096 Feb  6 13:33 ../
drwx------   2 root root 16384 Jan 25 16:29 lost+found/
-rw-r--r--   1 root root     0 Feb  6 12:39 qqq

thanks!!

I'm going to start performance tests now - I will report results.

cheers, P

-- 
Pawel Dziekonski <pawel.dziekonski at wcss.pl>
Wroclaw Centre for Networking & Supercomputing, HPC Department
Politechnika Wr., pl. Grunwaldzki 9, bud. D2/101, 50-377 Wroclaw, POLAND
phone: +48 71 3202043, fax: +48 71 3225797, http://www.wcss.wroc.pl