Since your client runs SUSE linux please send this to
[email protected] (please subscribe first if you aren't already)
Benny
On 2011-06-28 10:34, quanli gui wrote:
> There is some else mailing list about the nfsv4?
>
> OSes are suse 11 enterprise server, the linux kernel version we are running is 2.6.31+pnfs.patch.
> Our test command is mount -t nfs4 -o minorversion=1 serverIP:/ /mnt/serverIP.
>
> On Tue, Jun 28, 2011 at 1:17 PM, Thomas Haynes <[email protected] <mailto:[email protected]>> wrote:
>
> This mailing list is concerned with the protocol.
>
> You either want to contact your client or server provider. When you do so,
> please make sure to mention which OSes and versions you are running.
>
> On Jun 27, 2011, at 9:01 PM, quanli gui wrote:
>
> > Hi,
> > Recently I test the nfsv4 speed, I found that there is something wrong in the nfs client, that is the one nfs client can only provide 400MB/S to the server.
> > My tests as follow:
> > machine:one client, four server; hardware: all 16core, 16G memory, 5T disk; os: all suse 11 enterprise server, 2.6.31-pnfs-kernel; network: client, 10GE, server, 2GE(bond, 1GE*2);
> > test method: on the client, mkdir four independent directory, mount the four server via nfsv4 protocol, every time increase one;
> > test tool: iozone, or dd if=/dev/zero of=test count=20K,then cat test>/dev/null
> > test result:(force on read speed, and watch the client/server network input/output by the sar command)
> > 1 client vs 1 server: 200MB/S
> > 1 client vs 2 server: 380MB/S, every server: 190MB/S
> > 1 client vs 3 server: 380MB/S, every server: 130MB/S
> > 1 client vs 4 server: 385MB/S, every server: 95MB/S
> >
> > From above, we found that 400MB/S is the max-speed for one client. This speed is the limition? How to increase this speed?
> >
> > _______________________________________________
> > nfsv4 mailing list
> > [email protected] <mailto:[email protected]>
> > https://www.ietf.org/mailman/listinfo/nfsv4
>
>
>
>
> _______________________________________________
> nfsv4 mailing list
> [email protected]
> https://www.ietf.org/mailman/listinfo/nfsv4