Update NFS/RDMA transport module name from client xprtrdma,
server svcrdma to rpcrdma which supports both server and client.
Add mount proto option rdma6 to use IPv6 addressing for NFS/RDMA.
Signed-off-by: Shirley Ma <shirley.ma@xxxxxxxxxx>
---
Documentation/filesystems/nfs/nfs-rdma.txt | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/Documentation/filesystems/nfs/nfs-rdma.txt b/Documentation/filesystems/nfs/nfs-rdma.txt
index 1e65645..6101b57 100644
--- a/Documentation/filesystems/nfs/nfs-rdma.txt
+++ b/Documentation/filesystems/nfs/nfs-rdma.txt
@@ -238,12 +238,13 @@ 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 was built as a module (CONFIG_SUNRPC_XPRT_RDMA=m in
+ kernel config), load the RDMA transport module which supports both client
+ and server:
- $ modprobe svcrdma
+ $ modprobe rpcrdma
- Regardless of how the server was built (module or built-in), start the
+ Regardless of how the rpcrdma was built (module or built-in), start the
server:
$ /etc/init.d/nfs start
@@ -258,15 +259,14 @@ 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:
+ Regardless of how rpcrdma was built (module or built-in), use this command
+ to mount the NFS/RDMA server through IPv4 addressing:
- $ modprobe xprtrdma.ko
+ $ mount -o rdma,port=20049 <IPoIB-server-name-or-IPv4-address>:/<export> /mnt
- Regardless of how the client was built (module or built-in), use this
- command to mount the NFS/RDMA server:
+ or through IPv6 addressing
- $ mount -o rdma,port=20049 <IPoIB-server-name-or-address>:/<export> /mnt
+ $ mount -o rdma6,port=20049 [<IPoIB-server-name-or-IPv6-address>]:/<export> /mnt
To verify that the mount is using RDMA, run "cat /proc/mounts" and check
the "proto" field for the given mount.
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