<div dir="ltr"><div style><font face="courier new, monospace">Hello, we're seeing lots of errors like this in the nfs.log file. We have a 4-brick distributed replicated volume.</font></div><div style><font face="courier new, monospace">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</font></div>
<div style><font face="courier new, monospace">that or if that's really the issue. Beyond the discussion, I'd really love to see an example by <b>someone who has actually fixed</b></font></div><div style><font face="courier new, monospace">the problem, because I so often feel like I'm living in the strangely split-brained Gluster world, where setup is very simple,</font></div>
<div style><font face="courier new, monospace">elegant, and clean, but when problems /do/ appear, it's difficult to know what to do. I saw a posting about how to</font></div><div style><font face="courier new, monospace">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?</font></div>
<div style><span style="font-family:'courier new',monospace"><br></span></div><div style><span style="font-family:'courier new',monospace">Matt Temple </span></div><div><font face="courier new, monospace"><br>
</font></div><div><font face="courier new, monospace"><br></font></div><div><font face="courier new, monospace">[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</font></div>
<div><font face="courier new, monospace">[2013-01-30 10:17:40.608512] E [rdma.c:4604:tcp_connect_finish] 0-gf2-client-2: tcp connect to failed (Connection refused)</font></div><div><font face="courier new, monospace">[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:)</font></div>
<div><font face="courier new, monospace">[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</font></div>
<div><font face="courier new, monospace">[2013-01-30 10:17:40.611499] E [rdma.c:4604:tcp_connect_finish] 0-gf2-client-3: tcp connect to failed (Connection refused)</font></div><div><font face="courier new, monospace">[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:)</font></div>
<div><font face="courier new, monospace">[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</font></div>
<div><br></div><div>------<br>Matt Temple<br>Director, Research Computing<br>Dana-Farber Cancer Institute.<br></div>
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