Le 04/02/2013 ? 11:21:12-0500, Paul Kraus a écrit
> On Jan 31, 2013, at 5:16 PM, Albert Shih wrote:
> 
> > Well I've server running FreeBSD 9.0 with (don't count / on
> > differents disks) zfs pool with 36 disk.
> > 
> > The performance is very very good on the server.
> > 
> > I've one NFS client running FreeBSD 8.3 and the performance over NFS
> > is very good :
> > 
> > For example : Read from the client and write over NFS to ZFS:
> > 
> > [root@ .tmp]# time tar xf /tmp/linux-3.7.5.tar
> > 
> > real    1m7.244s user    0m0.921s sys     0m8.990s
> > 
> > this client is on 1Gbits/s network cable and same network switch as
> > the server.
> > 
> > I've a second NFS client running FreeBSD 9.1-Stable, and on this
> > second client the performance is catastrophic. After 1 hour the tar
> > isn't finish.  OK this second client is connect with 100Mbit/s and
> > not on the same switch.  But well from 2 min --> ~ 90 min ...:-(
> > 
> > I've try for this second client to change on the ZFS-NFS server the
> > 
> >     zfs set sync=disabled
> > 
> > and that change nothing.
> 
> I have been using FreeBSD 9 with ZFS and NFS to a couple Mac OS X
> (10.6.8 Snow Leopard) boxes and I get between 40 and 50 MB/sec

Thanks for your answer.

Can you give me the average ping time between you'r client and NFS server ? 

Regards.

JAS
-- 
Albert SHIH
DIO bâtiment 15
Observatoire de Paris
5 Place Jules Janssen
92195 Meudon Cedex
Téléphone : 01 45 07 76 26/06 86 69 95 71
xmpp: j...@obspm.fr
Heure local/Local time:
mar 5 fév 2013 16:15:11 CET
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