Hello, we're seeing lots of errors like this in the nfs.log file. We have a 4-brick distributed replicated volume. I have noticed in discussion that there is an issue with the setting of the rdma.listen-port, but I don't know where to change that or if that's really the issue. Beyond the discussion, I'd really love to see an example by *someone who has actually fixed* the problem, because I so often feel like I'm living in the strangely split-brained Gluster world, where setup is very simple, elegant, and clean, but when problems /do/ appear, it's difficult to know what to do. I saw a posting about how to change the transport type by deleting and recreating the volume, but I'd really more like to know what these log errors are telling me and why the clients are refusing the connection. Anyone have an answer? Matt Temple [2013-01-30 10:17:40.605867] W [rdma.c:4521:gf_rdma_handshake_pollerr] (-->/usr/sbin/glusterfs(main+0x58a) [0x40741a] (-->/usr/lib64/libglusterfs.so.0() [0x3333c3ed14] (-->/usr/lib64/glusterfs/3.3.1/rpc-transport/rdma.so(+0x80f8) [0x7fa4dd3160f8]))) 0-rpc-transport/rdma: gf2-client-1: peer () disconnected, cleaning up [2013-01-30 10:17:40.608512] E [rdma.c:4604:tcp_connect_finish] 0-gf2-client-2: tcp connect to failed (Connection refused) [2013-01-30 10:17:40.608624] W [rdma.c:4187:gf_rdma_disconnect] (-->/usr/sbin/glusterfs(main+0x58a) [0x40741a] (-->/usr/lib64/libglusterfs.so.0() [0x3333c3ed14] (-->/usr/lib64/glusterfs/3.3.1/rpc-transport/rdma.so(+0x8210) [0x7fa4dd316210]))) 0-gf2-client-2: disconnect called (peer:) [2013-01-30 10:17:40.608695] W [rdma.c:4521:gf_rdma_handshake_pollerr] (-->/usr/sbin/glusterfs(main+0x58a) [0x40741a] (-->/usr/lib64/libglusterfs.so.0() [0x3333c3ed14] (-->/usr/lib64/glusterfs/3.3.1/rpc-transport/rdma.so(+0x80f8) [0x7fa4dd3160f8]))) 0-rpc-transport/rdma: gf2-client-2: peer () disconnected, cleaning up [2013-01-30 10:17:40.611499] E [rdma.c:4604:tcp_connect_finish] 0-gf2-client-3: tcp connect to failed (Connection refused) [2013-01-30 10:17:40.611612] W [rdma.c:4187:gf_rdma_disconnect] (-->/usr/sbin/glusterfs(main+0x58a) [0x40741a] (-->/usr/lib64/libglusterfs.so.0() [0x3333c3ed14] (-->/usr/lib64/glusterfs/3.3.1/rpc-transport/rdma.so(+0x8210) [0x7fa4dd316210]))) 0-gf2-client-3: disconnect called (peer:) [2013-01-30 10:17:40.611682] W [rdma.c:4521:gf_rdma_handshake_pollerr] (-->/usr/sbin/glusterfs(main+0x58a) [0x40741a] (-->/usr/lib64/libglusterfs.so.0() [0x3333c3ed14] (-->/usr/lib64/glusterfs/3.3.1/rpc-transport/rdma.so(+0x80f8) [0x7fa4dd3160f8]))) 0-rpc-transport/rdma: gf2-client-3: peer () disconnected, cleaning up ------ Matt Temple Director, Research Computing Dana-Farber Cancer Institute. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://supercolony.gluster.org/pipermail/gluster-users/attachments/20130130/d51f6a42/attachment.html>