On Mon, Jun 02, 2008 at 03:33:59PM -0400, James Lentini wrote:
>
> Bruce,
>
> Below is an update to the NFS/RDMA documentation that clarifies how to
> run mount.nfs and addresses comments from you and Chuck. Could you
> please merge this for 2.6.26?
Yep, thanks.
Mind if we keep this wrapped at under 80 characters?
--b.
commit 80d7681a66c1d800fd6a8e03346219f5e8de185d
Author: J. Bruce Fields <bfields@xxxxxxxxxxxxxx>
Date: Mon Jun 2 16:01:51 2008 -0400
nfs: rewrap NFS/RDMA documentation to 80 lines
Wrap long lines.
Signed-off-by: J. Bruce Fields <bfields@xxxxxxxxxxxxxx>
diff --git a/Documentation/filesystems/nfs-rdma.txt b/Documentation/filesystems/nfs-rdma.txt
index 9ad453d..44bd766 100644
--- a/Documentation/filesystems/nfs-rdma.txt
+++ b/Documentation/filesystems/nfs-rdma.txt
@@ -63,10 +63,10 @@ Installation
- Install nfs-utils-1.1.2 or greater on the client
An NFS/RDMA mount point can be obtained by using the mount.nfs command in
- nfs-utils-1.1.2 or greater (nfs-utils-1.1.1 was the first nfs-utils version
- with support for NFS/RDMA mounts, but for various reasons we recommend using
- nfs-utils-1.1.2 or greater). To see which version of mount.nfs you are
- using, type:
+ nfs-utils-1.1.2 or greater (nfs-utils-1.1.1 was the first nfs-utils
+ version with support for NFS/RDMA mounts, but for various reasons we
+ recommend using nfs-utils-1.1.2 or greater). To see which version of
+ mount.nfs you are using, type:
$ /sbin/mount.nfs -V
@@ -91,8 +91,9 @@ Installation
After building the nfs-utils package, there will be a mount.nfs binary in
the utils/mount directory. This binary can be used to initiate NFS v2, v3,
- or v4 mounts. To initiate a v4 mount, the binary must be called mount.nfs4.
- The standard technique is to create a symlink called mount.nfs4 to mount.nfs.
+ or v4 mounts. To initiate a v4 mount, the binary must be called
+ mount.nfs4. The standard technique is to create a symlink called
+ mount.nfs4 to mount.nfs.
This mount.nfs binary should be installed at /sbin/mount.nfs as follows:
@@ -214,11 +215,11 @@ NFS/RDMA Setup
/vol0 192.168.0.47(fsid=0,rw,async,insecure,no_root_squash)
/vol0 192.168.0.0/255.255.255.0(fsid=0,rw,async,insecure,no_root_squash)
- The IP address(es) is(are) the client's IPoIB address for an InfiniBand HCA or the
- cleint's iWARP address(es) for an RNIC.
+ The IP address(es) is(are) the client's IPoIB address for an InfiniBand
+ HCA or the cleint's iWARP address(es) for an RNIC.
- NOTE: The "insecure" option must be used because the NFS/RDMA client does not
- use a reserved port.
+ NOTE: The "insecure" option must be used because the NFS/RDMA client does
+ not use a reserved port.
Each time a machine boots:
@@ -234,12 +235,13 @@ NFS/RDMA Setup
- Start the NFS server
- If the NFS/RDMA server was built as a module (CONFIG_SUNRPC_XPRT_RDMA=m in kernel config),
- load the RDMA transport module:
+ If the NFS/RDMA server was built as a module (CONFIG_SUNRPC_XPRT_RDMA=m in
+ kernel config), load the RDMA transport module:
$ modprobe svcrdma
- Regardless of how the server was built (module or built-in), start the server:
+ Regardless of how the server was built (module or built-in), start the
+ server:
$ /etc/init.d/nfs start
@@ -253,17 +255,17 @@ NFS/RDMA Setup
- On the client system
- If the NFS/RDMA client was built as a module (CONFIG_SUNRPC_XPRT_RDMA=m in kernel config),
- load the RDMA client module:
+ If the NFS/RDMA client was built as a module (CONFIG_SUNRPC_XPRT_RDMA=m in
+ kernel config), load the RDMA client module:
$ modprobe xprtrdma.ko
- Regardless of how the client was built (module or built-in), use this command to
- mount the NFS/RDMA server:
+ Regardless of how the client was built (module or built-in), use this
+ command to mount the NFS/RDMA server:
$ mount -o rdma,port=2050 <IPoIB-server-name-or-address>:/<export> /mnt
- To verify that the mount is using RDMA, run "cat /proc/mounts" and check the
- "proto" field for the given mount.
+ To verify that the mount is using RDMA, run "cat /proc/mounts" and check
+ the "proto" field for the given mount.
Congratulations! You're using NFS/RDMA!
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