Per Bug 1815, Document the NFSRDMA requirement for ConnectX 2.7.0 firmware.
Signed-off-by: Jon Mason <[email protected]> --- nfs-rdma.release-notes.txt | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/nfs-rdma.release-notes.txt b/nfs-rdma.release-notes.txt index f876908..0e966e3 100644 --- a/nfs-rdma.release-notes.txt +++ b/nfs-rdma.release-notes.txt @@ -219,3 +219,8 @@ a 64KB page size (like PPC64 and IA64 systems) and your server is using a 4KB page size (like i386 and X86_64), then you need to mount the server using rsize=32768,wsize=32768 to avoid overrunning the Chelsio RNIC fast register limits. This is a known firmware limitation in the Chelsio RNIC. + +Running NFSRDMA over Mellanox's ConnectX HCA requires that the adapter firmware +be 2.7.0 or greater on all NFS clients and servers. Firmware 2.6.0 has known +issues that prevent the RDMA connection from being established. Firmware 2.7.0 +has resolved these issues. _______________________________________________ ewg mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg
