List-Post: users@lists.open-mpi.org
Date: Fri, 31 Oct 2008 09:34:52 -0600
From: Ralph Castain <r...@lanl.gov>
Subject: Re: [OMPI users] users Digest, Vol 1052, Issue 1
To: Open MPI Users <us...@open-mpi.org>
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It looks like the daemon isn't seeing the other interface address on
host x2. Can you ssh to x2 and send the contents of ifconfig -a?
Ralph
On Oct 31, 2008, at 9:18 AM, Allan Menezes wrote:
users-requ...@open-mpi.org wrote:
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Today's Topics:
1. Openmpi ver1.3beta1 (Allan Menezes)
2. Re: Openmpi ver1.3beta1 (Ralph Castain)
3. Re: Equivalent .h files (Benjamin Lamptey)
4. Re: Equivalent .h files (Jeff Squyres)
5. ompi-checkpoint is hanging (Matthias Hovestadt)
6. unsubscibe (Bertrand P. S. Russell)
7. Re: ompi-checkpoint is hanging (Tim Mattox)
----------------------------------------------------------------------
Message: 1
Date: Fri, 31 Oct 2008 02:06:09 -0400
From: Allan Menezes <amenezes...@sympatico.ca>
Subject: [OMPI users] Openmpi ver1.3beta1
To: us...@open-mpi.org
Message-ID: <blu0-smtp224b5e356302ac7aa4481088...@phx.gbl>
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Hi,
I built open mpi version 1.3b1 withe following cofigure command:
./configure --prefix=/opt/openmpi13b1 --enable-mpi-threads
--with-threads=posix --disable-ipv6
I have six nodes x1..6
I distributed the /opt/openmpi13b1 with scp to all other nodes from
the
head node
When i run the following command:
mpirun --prefix /opt/openmpi13b1 --host x1 hostname it works on x1
printing out the hostname of x1
But when i type
mpirun --prefix /opt/openmpi13b1 --host x2 hostname it hangs and does
not give me any output
I have a 6 node intel quad core cluster with OSCAR and pci express
gigabit ethernet for eth0
Can somebody advise?
Thank you very much.
Allan Menezes
------------------------------
Message: 2
Date: Fri, 31 Oct 2008 02:41:59 -0600
From: Ralph Castain <r...@lanl.gov>
Subject: Re: [OMPI users] Openmpi ver1.3beta1
To: Open MPI Users <us...@open-mpi.org>
Message-ID: <e8af5aaf-99cb-4efc-aa97-5385ce333...@lanl.gov>
Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes
When you typed the --host x1 command, were you sitting on x1?
Likewise, when you typed the --host x2 command, were you not on
host x2?
If the answer to both questions is "yes", then my guess is that
something is preventing you from launching a daemon on host x2. Try
adding --leave-session-attached to your cmd line and see if any error
messages appear. And check the FAQ for tips on how to setup for ssh
launch (I'm assuming that is what you are using).
http://www.open-mpi.org/faq/?category=rsh
Ralph
On Oct 31, 2008, at 12:06 AM, Allan Menezes wrote:
Hi Ralph,
Yes that is true I tried both commands on x1 and ver 1.28 works
on the same setup without a problem.
Here is the output with the added
--leave-session-attached
[allan@x1 ~]$ mpiexec --prefix /opt/openmpi13b2 --leave-session-
attached -host x2 hostname
[x2.brampton.net:02236] [[1354,0],1]-[[1354,0],0]
mca_oob_tcp_peer_try_connect: connect to 192.168.0.198:0 failed:
Network is unreachable (101)
[x2.brampton.net:02236] [[1354,0],1]-[[1354,0],0]
mca_oob_tcp_peer_try_connect: connect to 192.168.122.1:0 failed:
Network is unreachable (101)
[x2.brampton.net:02236] [[1354,0],1] routed:binomial: Connection to
lifeline [[1354,0],0] lost
--------------------------------------------------------------------------
A daemon (pid 7665) died unexpectedly with status 1 while attempting
to launch so we are aborting.
There may be more information reported by the environment (see above).
This may be because the daemon was unable to find all the needed
shared
libraries on the remote node. You may set your LD_LIBRARY_PATH to
have the
location of the shared libraries on the remote nodes and this will
automatically be forwarded to the remote nodes.
--------------------------------------------------------------------------
--------------------------------------------------------------------------
mpiexec noticed that the job aborted, but has no info as to the
process
that caused that situation.
--------------------------------------------------------------------------
mpiexec: clean termination accomplished
[allan@x1 ~]$
However my main eth0 IP is 192.168.1.1 and internet gate way is
192.168.0.1
Any solutions?
Allan Menezes
Hi,
I built open mpi version 1.3b1 withe following cofigure command:
./configure --prefix=/opt/openmpi13b1 --enable-mpi-threads --with-
threads=posix --disable-ipv6
I have six nodes x1..6
I distributed the /opt/openmpi13b1 with scp to all other nodes from
the head node
When i run the following command:
mpirun --prefix /opt/openmpi13b1 --host x1 hostname it works on x1
printing out the hostname of x1
But when i type
mpirun --prefix /opt/openmpi13b1 --host x2 hostname it hangs and
does not give me any output
I have a 6 node intel quad core cluster with OSCAR and pci express
gigabit ethernet for eth0
Can somebody advise?
Thank you very much.
Allan Menezes
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Hi Ralph,
It works for openmpi version 1.28 why should it not work for
version 1.3?
Yes I can ssh to x2 from x1 and x1 from x2.
Here if the ifconfig -a for x1:
eth0 Link encap:Ethernet HWaddr 00:1B:21:02:89:DA
inet addr:192.168.1.1 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::21b:21ff:fe02:89da/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:44906 errors:0 dropped:0 overruns:0 frame:0
TX packets:77644 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:3309896 (3.1 MiB) TX bytes:101134505 (96.4 MiB)
Memory:feae0000-feb00000
eth1 Link encap:Ethernet HWaddr 00:0E:0C:BC:AB:6D
inet addr:192.168.3.1 Bcast:192.168.3.255 Mask:255.255.255.0
inet6 addr: fe80::20e:cff:febc:ab6d/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:124 errors:0 dropped:0 overruns:0 frame:0
TX packets:133 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:7440 (7.2 KiB) TX bytes:10027 (9.7 KiB)
eth2 Link encap:Ethernet HWaddr 00:1B:FC:A0:A7:92
inet addr:192.168.7.1 Bcast:192.168.7.255 Mask:255.255.255.0
inet6 addr: fe80::21b:fcff:fea0:a792/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:159 errors:0 dropped:0 overruns:0 frame:0
TX packets:158 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:10902 (10.6 KiB) TX bytes:13691 (13.3 KiB)
Interrupt:17
eth4 Link encap:Ethernet HWaddr 00:0E:0C:B9:50:A3
inet addr:192.168.0.198 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::20e:cff:feb9:50a3/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:25111 errors:0 dropped:0 overruns:0 frame:0
TX packets:11633 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:24133775 (23.0 MiB) TX bytes:833868 (814.3 KiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:28973 errors:0 dropped:0 overruns:0 frame:0
TX packets:28973 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1223211 (1.1 MiB) TX bytes:1223211 (1.1 MiB)
pan0 Link encap:Ethernet HWaddr CA:00:CE:02:90:90
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
sit0 Link encap:IPv6-in-IPv4
NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
virbr0 Link encap:Ethernet HWaddr EA:6D:E7:85:8D:E7
inet addr:192.168.122.1 Bcast:192.168.122.255 Mask:255.255.255.0
inet6 addr: fe80::e86d:e7ff:fe85:8de7/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:30 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:5083 (4.9 KiB)
Here is the ifconfig -a for x2:
eth0 Link encap:Ethernet HWaddr 00:1B:21:02:DE:E9
inet addr:192.168.1.2 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::21b:21ff:fe02:dee9/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:565 errors:0 dropped:0 overruns:0 frame:0
TX packets:565 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:181079 (176.8 KiB) TX bytes:106650 (104.1 KiB)
Memory:feae0000-feb00000
eth1 Link encap:Ethernet HWaddr 00:0E:0C:BC:B1:7D
inet addr:192.168.3.2 Bcast:192.168.3.255 Mask:255.255.255.0
inet6 addr: fe80::20e:cff:febc:b17d/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:11 errors:0 dropped:0 overruns:0 frame:0
TX packets:20 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:660 (660.0 b) TX bytes:1136 (1.1 KiB)
eth2 Link encap:Ethernet HWaddr 00:1F:C6:27:1C:79
inet addr:192.168.7.2 Bcast:192.168.7.255 Mask:255.255.255.0
inet6 addr: fe80::21f:c6ff:fe27:1c79/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:11 errors:0 dropped:0 overruns:0 frame:0
TX packets:19 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:506 (506.0 b) TX bytes:1094 (1.0 KiB)
Interrupt:17
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:1604 errors:0 dropped:0 overruns:0 frame:0
TX packets:1604 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:140216 (136.9 KiB) TX bytes:140216 (136.9 KiB)
sit0 Link encap:IPv6-in-IPv4
NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Any help would be appreciated!
Allan Menezes
