My functional test suite includes Cthon, iozone, dbench, fio, multi-threaded builds of git and the Linux kernel, and xfstests. This patch series passes with NFSv3, NFSv4.0, and now NFSv4.1. -- Chuck Lever > On Dec 23, 2015, at 21:00, J. Bruce Fields <bfields@xxxxxxxxxxxx> wrote: > >> On Wed, Dec 16, 2015 at 05:40:09PM +0530, Devesh Sharma wrote: >> iozone passed on ocrdma device. > > What other testing has there been of this patchset? > > Connectathon, xfstests, and pynfs make more of an effort to test corner > cases, iozone isn't much of a test of correctness. > > --b. > >> Link bounce fails to recover iozone >> traffic, however failure is not related to this patch series. I am in >> processes of finding out the patch which broke it. >> >> Tested-By: Devesh Sharma <devesh.sharma@xxxxxxxxxxxxx> >> >>> On Tue, Dec 15, 2015 at 3:00 AM, Chuck Lever <chuck.lever@xxxxxxxxxx> wrote: >>> Here are patches to support server-side bi-directional RPC/RDMA >>> operation (to enable NFSv4.1 on RPC/RDMA transports). Thanks to >>> all who reviewed v1, v2, and v3. This version has some significant >>> changes since the previous one. >>> >>> In preparation for Doug's final topic branch, Bruce, I've rebased >>> these on Christoph's ib_device_attr branch. There were some merge >>> conflicts which I've fixed and tested. These are ready for your >>> review. >>> >>> Also available in the "nfsd-rdma-for-4.5" topic branch of this git repo: >>> >>> git://git.linux-nfs.org/projects/cel/cel-2.6.git >>> >>> Or for browsing: >>> >>> http://git.linux-nfs.org/?p=cel/cel-2.6.git;a=log;h=refs/heads/nfsd-rdma-for-4.5 >>> >>> >>> Changes since v3: >>> - Rebased on Christoph's ib_device_attr branch >>> - Backchannel patches have been squashed together >>> - Memory allocation overhaul to prevent blocking allocation >>> when sending backchannel calls >>> >>> >>> Changes since v2: >>> - Rebased on v4.4-rc4 >>> - Backchannel code in new source file to address dprintk issues >>> - svc_rdma_get_context() now uses a pre-allocated cache >>> - Dropped svc_rdma_send clean up >>> >>> >>> Changes since v1: >>> >>> - Rebased on v4.4-rc3 >>> - Removed the use of CONFIG_SUNRPC_BACKCHANNEL >>> - Fixed computation of forward and backward max_requests >>> - Updated some comments and patch descriptions >>> - pr_err and pr_info converted to dprintk >>> - Simplified svc_rdma_get_context() >>> - Dropped patch removing access_flags field >>> - NFSv4.1 callbacks tested with for-4.5 client >>> >>> --- >>> >>> Chuck Lever (11): >>> svcrdma: Do not send XDR roundup bytes for a write chunk >>> svcrdma: Clean up rdma_create_xprt() >>> svcrdma: Clean up process_context() >>> svcrdma: Improve allocation of struct svc_rdma_op_ctxt >>> svcrdma: Improve allocation of struct svc_rdma_req_map >>> svcrdma: Remove unused req_map and ctxt kmem_caches >>> svcrdma: Add gfp flags to svc_rdma_post_recv() >>> svcrdma: Remove last two __GFP_NOFAIL call sites >>> svcrdma: Make map_xdr non-static >>> svcrdma: Define maximum number of backchannel requests >>> svcrdma: Add class for RDMA backwards direction transport >>> >>> >>> include/linux/sunrpc/svc_rdma.h | 37 ++- >>> net/sunrpc/xprt.c | 1 >>> net/sunrpc/xprtrdma/Makefile | 2 >>> net/sunrpc/xprtrdma/svc_rdma.c | 41 --- >>> net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 371 ++++++++++++++++++++++++++++ >>> net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 52 ++++ >>> net/sunrpc/xprtrdma/svc_rdma_sendto.c | 34 ++- >>> net/sunrpc/xprtrdma/svc_rdma_transport.c | 284 ++++++++++++++++----- >>> net/sunrpc/xprtrdma/transport.c | 30 +- >>> net/sunrpc/xprtrdma/xprt_rdma.h | 20 +- >>> 10 files changed, 730 insertions(+), 142 deletions(-) >>> create mode 100644 net/sunrpc/xprtrdma/svc_rdma_backchannel.c >>> >>> -- >>> Signature >>> -- >>> To unsubscribe from this list: send the line "unsubscribe linux-rdma" in >>> the body of a message to majordomo@xxxxxxxxxxxxxxx >>> More majordomo info at http://vger.kernel.org/majordomo-info.html > -- > To unsubscribe from this list: send the line "unsubscribe linux-rdma" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
