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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2017-04-27 11:22:07 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2019-07-06 14:54:50 -0400 |
| commit | bb71e4a5d7eb151aa8d4e98c628b744f78af7c57 (patch) | |
| tree | 9814de39f5cd3e96d41dc2ac8157801d804646f4 | |
| parent | 6619079d05404cb32be29af329b87ac3b0ad4f96 (diff) | |
| download | linux-stable-bb71e4a5d7eb151aa8d4e98c628b744f78af7c57.tar.gz linux-stable-bb71e4a5d7eb151aa8d4e98c628b744f78af7c57.tar.bz2 linux-stable-bb71e4a5d7eb151aa8d4e98c628b744f78af7c57.zip | |
pNFS: Allow multiple connections to the DS
If the user specifies -onconnect=<number> mount option, and the transport
protocol is TCP, then set up <number> connections to the pNFS data server
as well. The connections will all go to the same IP address.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
| -rw-r--r-- | fs/nfs/nfs3client.c | 3 | ||||
| -rw-r--r-- | fs/nfs/nfs4client.c | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/fs/nfs/nfs3client.c b/fs/nfs/nfs3client.c index fb0c425b5d45..148ceb74d27c 100644 --- a/fs/nfs/nfs3client.c +++ b/fs/nfs/nfs3client.c @@ -102,6 +102,9 @@ struct nfs_client *nfs3_set_ds_client(struct nfs_server *mds_srv, return ERR_PTR(-EINVAL); cl_init.hostname = buf; + if (mds_clp->cl_nconnect > 1 && ds_proto == XPRT_TRANSPORT_TCP) + cl_init.nconnect = mds_clp->cl_nconnect; + if (mds_srv->flags & NFS_MOUNT_NORESVPORT) set_bit(NFS_CS_NORESVPORT, &cl_init.init_flags); diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c index 5c244c440658..616393a01c06 100644 --- a/fs/nfs/nfs4client.c +++ b/fs/nfs/nfs4client.c @@ -944,6 +944,9 @@ struct nfs_client *nfs4_set_ds_client(struct nfs_server *mds_srv, return ERR_PTR(-EINVAL); cl_init.hostname = buf; + if (mds_clp->cl_nconnect > 1 && ds_proto == XPRT_TRANSPORT_TCP) + cl_init.nconnect = mds_clp->cl_nconnect; + if (mds_srv->flags & NFS_MOUNT_NORESVPORT) __set_bit(NFS_CS_NORESVPORT, &cl_init.init_flags); |