mount - unknown option rdma

[James Lentini]

On Thu, 7 Feb 2008, Shirish Pargaonkar wrote:

> Hello,
> 
> I keep getting this error, unknown nfs mount option rdma.
> Does it have something to do with the version of nfs-utils?
> I used the the mount command with -t nfs and -t nfs4 options to no avail.
> 
> /home/shirish/nfs-utils-1.1.0 # mount 1.2.3.131:/ /mnt -i -o rdma,port=2050
> unknown nfs mount option: rdma
> 
> /home/shirish/nfs-utils-1.1.0 # type mount
> mount is hashed (/bin/mount)
> 
> /home/shirish/nfs-utils-1.1.0 # file /bin/mount
> /bin/mount: setuid ELF 32-bit MSB executable, PowerPC or cisco 4500,
> version 1 (SYSV),
> for GNU/Linux 2.6.4, dynamically linked (uses shared libs), for
> GNU/Linux 2.6.4,
> not stripped
> 
> /home/shirish/nfs-utils-1.1.0 # type mount.nfs
> mount.nfs is /sbin/mount.nfs
> /home/shirish/nfs-utils-1.1.0 # file /sbin/mount.nfs
> /sbin/mount.nfs: setuid ELF 32-bit MSB executable, PowerPC or cisco
> 4500, version 1 (SYSV),
> for GNU/Linux 2.6.4, dynamically linked (uses shared libs), for
> GNU/Linux 2.6.4,
> not stripped
> 
> 
> /home/shirish/nfs-utils-1.1.0 # rpm -aq | grep -i "nfs.utils"
> nfs-utils-1.0.7-36.10
> 
> But I configured nfs-utils-1.1.0 with(out) /configure --disable-gss,
> did make and
> make install without any errors.
> 
> I used mount.nfs from where it was built as well, no success.
> 
> /home/shirish/nfs-utils-1.1.0/utils/mount # ./mount.nfs 1.2.3.131:/
> /mnt -o rdma,port=2050
> Unsupported nfs mount option: rdma
> 
> /home/shirish/nfs-utils-1.1.0/utils/mount # file mount.nfs
> mount.nfs: ELF 32-bit MSB executable, PowerPC or cisco 4500, version 1 (SYSV),
> for GNU/Linux 2.6.4, dynamically linked (uses shared libs), for GNU/Linux 2.6.4,
> not stripped
> 
> /home/shirish/nfs-utils-1.1.0/utils/mount # uname -r
> 2.6.24-rc6-ppc64
> 
> 
> Your help is appreciated.
> 
> Regards,
> 
> Shirish

You need to use nfs-utils 1.1.1. See 

http://nfs-rdma.sourceforge.net/Documents/README