Thanks for the quick reply. I tried it with master as well. Followed instructions on this link - https://community.mellanox.com/docs/DOC-2721
Ceph mon fails to start with error "unrecognized ms_type 'async+rdma'" Appreciate any pointers. On Thu, Mar 9, 2017 at 5:56 PM, Haomai Wang <hao...@xsky.com> wrote: > On Fri, Mar 10, 2017 at 4:28 AM, PR PR <prprpr7...@gmail.com> wrote: > > Hi, > > > > I am trying to use ceph with RDMA. I have a few questions. > > > > 1. Is there a prebuilt package that has rdma support or the only way to > try > > ceph+rdma is to checkout from github and compile from scratch? > > > > 2. Looks like there are two ways of using rdma - xio and async+rdma. > Which > > is the recommended approach? Also, any insights on the differences will > be > > useful as well. > > > > 3. async+rdma seems to have lot of recent changes. Is 11.2.0 expected to > > work for async+rdma? As when I compiled 11.2.0 it fails with following > error > > > > suggest checkout with master > > > [ 81%] Built target rbd > > /mnt/ceph_compile/ceph/build/lib/libcephfs.so: undefined reference to > > `ibv_free_device_list' > > /mnt/ceph_compile/ceph/build/lib/libcephfs.so: undefined reference to > > `ibv_get_cq_event' > > /mnt/ceph_compile/ceph/build/lib/libcephfs.so: undefined reference to > > `ibv_alloc_pd' > > /mnt/ceph_compile/ceph/build/lib/libcephfs.so: undefined reference to > > `ibv_close_device' > > /mnt/ceph_compile/ceph/build/lib/libcephfs.so: undefined reference to > > `ibv_destroy_qp' > > /mnt/ceph_compile/ceph/build/lib/libcephfs.so: undefined reference to > > `ibv_modify_qp' > > /mnt/ceph_compile/ceph/build/lib/libcephfs.so: undefined reference to > > `ibv_get_async_event' > > ***snipped*** > > Link Error: Ceph FS library not found > > src/pybind/cephfs/CMakeFiles/cython_cephfs.dir/build.make:57: recipe for > > target 'src/pybind/cephfs/CMakeFiles/cython_cephfs' failed > > make[2]: *** [src/pybind/cephfs/CMakeFiles/cython_cephfs] Error 1 > > CMakeFiles/Makefile2:4015: recipe for target > > 'src/pybind/cephfs/CMakeFiles/cython_cephfs.dir/all' failed > > make[1]: *** [src/pybind/cephfs/CMakeFiles/cython_cephfs.dir/all] Error > 2 > > make[1]: *** Waiting for unfinished jobs.... > > [ 85%] Built target rgw_a > > > > Thanks, > > PR > > > > _______________________________________________ > > ceph-users mailing list > > ceph-users@lists.ceph.com > > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > >
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