[mvapich-discuss] Running MPI Code
Mahesh Barve
barvemahesh at yahoo.com
Wed Jun 28 01:06:19 EDT 2006
Hi,
the ibv_rc_pingpong program runs fine between the 2
nodes. Also i am able to run MPI code using openMPI.
I am just not able to proceed with using MVAPICH.
Let me knw if u require any more details,
-mahesh barve
--- amith rajith mamidala
<mamidala at cse.ohio-state.edu> wrote:
> Hi,
>
> Looks like you are planning to use ch_gen2 device
> for running MVAPICH.
> In this case checking for ifconfig wouldn't help.
> You should verify
> whether the basic InfiniBand set up is correct. Try
> ibv_rc_pingpong program between two nodes and see if
> this works fine.
> This tests whether the set up is proper for
> InfiniBand,
>
> Thanks,
> Amith
>
> On Tue, 27 Jun 2006, Mahesh Barve wrote:
>
> > Hi,
> > I have managed to install MVAPICH on my system(2
> > opteron based systems connected by infiniband
> HCAs).
> >
> > 1. On trying to run code using mpirun is get the
> > following:
> > > mpirun -np 2 -hostfile nodelist ./osu_bw_c
> > Unrecognized argument -hostfil ignored.
> > Cannot find MPIRUN machine file for machine
> ch_gen2
> > and architecture LINUX.
> > (no device specified.)
> >
> > 2. on trying to use mpirun_rsh
> > > mpirun_rsh -np 2 -hostfile nodelist ./osu_bw_c
> > there is no output.
> >
> > Could you please help in this.
> >
> > regards,
> > -Mahesh Barve
> >
> > ifconfig output:
> > machine 1
> > =========
> > eth0 Link encap:Ethernet HWaddr
> > 00:30:48:57:53:30
> > inet addr:192.168.1.51
> Bcast:192.168.1.255
> > Mask:255.255.255.0
> > inet6 addr: fe80::230:48ff:fe57:5330/64
> > Scope:Link
> > UP BROADCAST RUNNING MULTICAST MTU:1500
> > Metric:1
> > RX packets:2883 errors:0 dropped:0
> > overruns:0 frame:0
> > TX packets:2876 errors:0 dropped:0
> > overruns:0 carrier:0
> > collisions:0 txqueuelen:1000
> > RX bytes:296908 (289.9 KiB) TX
> bytes:378143
> > (369.2 KiB)
> > Interrupt:233 Base address:0xc000
> >
> > eth1 Link encap:Ethernet HWaddr
> > 00:30:48:57:53:31
> > inet addr:192.168.2.51
> Bcast:192.168.2.255
> > Mask:255.255.255.0
> > inet6 addr: fe80::230:48ff:fe57:5331/64
> > Scope:Link
> > UP 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:1000
> > RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
> > Interrupt:50 Base address:0xe000
> >
> > ib0 Link encap:InfiniBand HWaddr
> >
>
00:00:04:04:FE:80:00:00:00:00:00:00:00:00:00:00:00:00:00:00
> >
> > inet addr:193.168.1.51
> > Bcast:193.168.255.255 Mask:255.255.255.0
> > inet6 addr: fe80::202:c902:21:a475/64
> > Scope:Link
> > UP BROADCAST RUNNING MULTICAST MTU:2044
> > Metric:1
> > RX packets:112 errors:0 dropped:0
> overruns:0
> > frame:0
> > TX packets:62 errors:0 dropped:3
> overruns:0
> > carrier:0
> > collisions:0 txqueuelen:128
> > RX bytes:16796 (16.4 KiB) TX
> bytes:10020
> > (9.7 KiB)
> >
> > ib1 Link encap:InfiniBand HWaddr
> >
>
00:00:04:05:FE:80:00:00:00:00:00:00:00:00:00:00:00:00:00:00
> >
> > inet addr:194.168.1.51
> > Bcast:194.168.255.255 Mask:255.255.255.0
> > inet6 addr: fe80::202:c902:21:a476/64
> > Scope:Link
> > UP BROADCAST RUNNING MULTICAST MTU:2044
> > Metric:1
> > RX packets:62 errors:0 dropped:0
> overruns:0
> > frame:0
> > TX packets:109 errors:0 dropped:3
> overruns:0
> > carrier:0
> > collisions:0 txqueuelen:128
> > RX bytes:10486 (10.2 KiB) TX
> bytes:19073
> > (18.6 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:1855 errors:0 dropped:0
> > overruns:0 frame:0
> > TX packets:1855 errors:0 dropped:0
> > overruns:0 carrier:0
> > collisions:0 txqueuelen:0
> > RX bytes:1319508 (1.2 MiB) TX
> bytes:1319508
> > (1.2 MiB)
> > --------------------------
> > machine 2
> > ==========
> > eth0 Link encap:Ethernet HWaddr
> > 00:30:48:57:53:98
> > inet addr:192.168.1.52
> Bcast:192.168.1.255
> > Mask:255.255.255.0
> > inet6 addr: fe80::230:48ff:fe57:5398/64
> > Scope:Link
> > UP BROADCAST RUNNING MULTICAST MTU:1500
> > Metric:1
> > RX packets:554 errors:0 dropped:0
> overruns:0
> > frame:0
> > TX packets:522 errors:0 dropped:0
> overruns:0
> > carrier:0
> > collisions:0 txqueuelen:1000
> > RX bytes:102883 (100.4 KiB) TX
> bytes:58707
> > (57.3 KiB)
> > Interrupt:233 Base address:0xc000
> >
> > eth1 Link encap:Ethernet HWaddr
> > 00:30:48:57:53:99
> > inet addr:192.168.2.52
> Bcast:192.168.2.255
> > Mask:255.255.255.0
> > inet6 addr: fe80::230:48ff:fe57:5399/64
> > Scope:Link
> > UP 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:1000
> > RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
> > Interrupt:50 Base address:0xe000
> >
> > ib0 Link encap:InfiniBand HWaddr
> >
>
00:00:04:04:FE:80:00:00:00:00:00:00:00:00:00:00:00:00:00:00
> >
> > inet addr:193.168.1.52
> > Bcast:193.168.255.255 Mask:255.255.255.0
> > inet6 addr: fe80::202:c902:21:a605/64
> > Scope:Link
> > UP BROADCAST RUNNING MULTICAST MTU:2044
> > Metric:1
> > RX packets:99 errors:0 dropped:0
> overruns:0
> > frame:0
> > TX packets:66 errors:0 dropped:1
> overruns:0
> > carrier:0
> > collisions:0 txqueuelen:128
> > RX bytes:17676 (17.2 KiB) TX
> bytes:11174
> > (10.9 KiB)
> >
> > ib1 Link encap:InfiniBand HWaddr
> >
>
00:00:04:05:FE:80:00:00:00:00:00:00:00:00:00:00:00:00:00:00
>
=== message truncated ===
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