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
   IPoIB on 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>
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/
>
> Thanks
> Ralph
>
>
> _______________________________________________
> 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/2014/10/16138.php
>



-- 
Paul H. Hargrove                          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

Reply via email to