Could you please set -mca oob_base_verbose 20? I’m not sure why the connection is failing.
Thanks Ralph > On Nov 3, 2014, at 5:56 PM, Paul Hargrove <phhargr...@lbl.gov> wrote: > > Not clear if the following failure is Solaris-specific, but it *IS* a > regression relative to 1.8.3. > > The system has 2 IPV4 interfaces: > Ethernet on 172.16.0.119/16 <http://172.16.0.119/16> > IPoIB on 172.18.0.119/16 <http://172.18.0.119/16> > > $ ifconfig bge0 > bge0: flags=1004843<UP,BROADCAST,RUNNING,MULTICAST,DHCP,IPv4> mtu 1500 index 2 > inet 172.16.0.119 netmask ffff0000 broadcast 172.16.255.255 > $ ifconfig pFFFF.ibp0 > pFFFF.ibp0: flags=1001000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4,FIXEDMTU> > mtu 2044 index 3 > inet 172.18.0.119 netmask ffff0000 broadcast 172.18.255.255 > > However, I get a message from mca/oob/tcp about not being able to communicate > between these two interfaces ON THE SAME NODE: > > $ /shared/OMPI/openmpi-1.8.4rc1-solaris11-x86-ib-ss12u3/INST/bin/mpirun -mca > btl sm,self,openib -np 1 -host pcp-j-19 examples/ring_c > [pcp-j-19:00899] mca_oob_tcp_accept: accept() failed: Error 0 (0). > ------------------------------------------------------------ > A process or daemon was unable to complete a TCP connection > to another process: > Local host: pcp-j-19 > Remote host: 172.18.0.119 > This is usually caused by a firewall on the remote host. Please > check that any firewall (e.g., iptables) has been disabled and > try again. > ------------------------------------------------------------ > > Let me know what sort of verbose options I should use to gather any > additional info you may need. > > -Paul > > On Fri, Oct 31, 2014 at 7:14 PM, Ralph Castain <rhc.open...@gmail.com > <mailto:rhc.open...@gmail.com>> wrote: > Hi folks > > I know 1.8.4 isn’t entirely complete just yet, but I’d like to get a head > start on the testing so we can release by Fri Nov 7th. So please take a > little time and test the current tarball: > > http://www.open-mpi.org/software/ompi/v1.8/ > <http://www.open-mpi.org/software/ompi/v1.8/> > > Thanks > Ralph > > > _______________________________________________ > devel mailing list > de...@open-mpi.org <mailto:de...@open-mpi.org> > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel > <http://www.open-mpi.org/mailman/listinfo.cgi/devel> > Link to this post: > http://www.open-mpi.org/community/lists/devel/2014/10/16138.php > <http://www.open-mpi.org/community/lists/devel/2014/10/16138.php> > > > > -- > Paul H. Hargrove phhargr...@lbl.gov > <mailto:phhargr...@lbl.gov> > Future Technologies Group > Computer and Data Sciences Department Tel: +1-510-495-2352 > Lawrence Berkeley National Laboratory Fax: +1-510-486-6900 > _______________________________________________ > devel mailing list > de...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel > Link to this post: > http://www.open-mpi.org/community/lists/devel/2014/11/16160.php
