Here is some link about SuSE's bugs related to 127.0.0.2 https://bugzilla.novell.com/show_bug.cgi?id=165269
Check your SuEe auto-install stuff. It is possible that you have some broken configuration in it. Scott Weitzenkamp (sweitzen) wrote: > We've installed four SLES10 machines so far, and they all have the > "127.0.0.2 <myhostname>" entry. > > Scott Weitzenkamp > SQA and Release Manager > Server Virtualization Business Unit > Cisco Systems > > >> -----Original Message----- >> From: Pavel Shamis (Pasha) [mailto:[EMAIL PROTECTED] >> Sent: Wednesday, October 11, 2006 8:49 AM >> To: Scott Weitzenkamp (sweitzen) >> Cc: Pavel Shamis (Pasha); Aviram Gutman; OpenFabricsEWG; openib >> Subject: Re: [openfabrics-ewg] problems running MVAPICH on >> OFED 1.1 rc6 with SLES10 x86_64 >> >> I mean SLES10. >> (yes it's different distros) >> >> Scott Weitzenkamp (sweitzen) wrote: >>> You checked SUSE 10 or SLES 10, aren't those different distros? >>> >>> Scott Weitzenkamp >>> SQA and Release Manager >>> Server Virtualization Business Unit >>> Cisco Systems >>> >>> >>> >>>> -----Original Message----- >>>> From: Pavel Shamis (Pasha) [mailto:[EMAIL PROTECTED] >>>> Sent: Wednesday, October 11, 2006 3:09 AM >>>> To: Scott Weitzenkamp (sweitzen) >>>> Cc: Pavel Shamis (Pasha); Aviram Gutman; OpenFabricsEWG; openib >>>> Subject: Re: [openfabrics-ewg] problems running MVAPICH on >>>> OFED 1.1 rc6 with SLES10 x86_64 >>>> >>>> On some of our SUSE 10 machines i found the 127.0.0.2 ip, >>>> but it was pointing to some random Linux site (linux.org) >>>> and has no effect on mpi runs. >>>> In you case the ip point to _real_ machine, it very strange. >>>> >>>> Scott Weitzenkamp (sweitzen) wrote: >>>> >>>>> Aha, I found something in /etc/hosts, thanks for the hint. >>>>> >>>>> 127.0.0.2 svbu-qa1850-3.cisco.com svbu-qa1850-3 >>>>> >>>>> If I comment this line out, MVAPICH works fine. Does >>>>> >>>> Mellanox have this >>>> >>>>> entry in /etc/hosts? >>>>> >>>>> Scott Weitzenkamp >>>>> SQA and Release Manager >>>>> Server Virtualization Business Unit >>>>> Cisco Systems >>>>> >>>>> >>>>> >>>>>> -----Original Message----- >>>>>> From: Pavel Shamis (Pasha) [mailto:[EMAIL PROTECTED] >>>>>> Sent: Thursday, October 05, 2006 5:59 AM >>>>>> To: Scott Weitzenkamp (sweitzen) >>>>>> Cc: Aviram Gutman; OpenFabricsEWG; openib >>>>>> Subject: Re: [openfabrics-ewg] problems running MVAPICH on >>>>>> OFED 1.1 rc6 with SLES10 x86_64 >>>>>> >>>>>> >>>>>>> I see it for all MVAPICH tests, it's 100% consistent. >>>>>>> >>>>>> MVAPICH tests are osu_benchmarks (bw/lt/etc..) or all test >>>>>> over mvapich >>>>>> on SUSE10 platform ? >>>>>> Please check /etc/hosts file on your machines, it should be >>>>>> exactly the >>>>>> same on all nodes. >>>>>> >>>>>> Regards, >>>>>> Pasha >>>>>> >>>>>> >>>>>>> Scott Weitzenkamp >>>>>>> SQA and Release Manager >>>>>>> Server Virtualization Business Unit >>>>>>> Cisco Systems >>>>>>> >>>>>>> >>>>>>> >>>>>>>> -----Original Message----- >>>>>>>> From: Pavel Shamis (Pasha) [mailto:[EMAIL PROTECTED] >>>>>>>> Sent: Tuesday, October 03, 2006 3:37 AM >>>>>>>> To: Scott Weitzenkamp (sweitzen) >>>>>>>> Cc: Aviram Gutman; OpenFabricsEWG; openib >>>>>>>> Subject: Re: [openfabrics-ewg] problems running MVAPICH on >>>>>>>> OFED 1.1 rc6 with SLES10 x86_64 >>>>>>>> >>>>>>>> Hi Scott, >>>>>>>> Unfortunately was not able to reproduce the failure on our >>>>>>>> >>>>>> platforms. >>>>>> >>>>>>>> Do you see the problem with all tests or with the >> specific only ? >>>>>>>> Is it consistent problem ? >>>>>>>> >>>>>>>> Regards, >>>>>>>> Pasha >>>>>>>> >>>>>>>> Scott Weitzenkamp (sweitzen) wrote: >>>>>>>> >>>>>>>>> $ uname -a >>>>>>>>> Linux svbu-qa1850-3 2.6.16.21-0.8-smp #1 SMP Mon Jul 3 >>>>>>>>> >>>>>>>> 18:25:39 UTC 2006 >>>>>>>> >>>>>>>>> x86_64 >>>>>>>>> x86_64 x86_64 GNU/Linux >>>>>>>>> $ >>>>>>>>> >>>> /usr/local/ofed/mpi/gcc/mvapich-0.9.7-mlx2.2.0/bin/mpirun_rsh -np 2 >>>> >>>>>>>>> 192.168.2.46 192.168.2.49 hostname >>>>>>>>> svbu-qa1850-4 >>>>>>>>> svbu-qa1850-3 >>>>>>>>> $ >>>>>>>>> >>>> /usr/local/ofed/mpi/gcc/mvapich-0.9.7-mlx2.2.0/bin/mpirun_rsh -np 2 >>>> >>>>>>>>> 192.168.2.46 192.168.2.49 >>>>>>>>> >>>>>>>>> >>>>>>>> /usr/local/ofed/mpi/gcc/mvapich-0.9.7-mlx2.2.0/tests/osu_bench >>>>>>>> >>>>>>> marks-2.2/ >>>>>>> >>>>>>>>> osu_latency >>>>>>>>> >>>>>>>>> The last command just hangs. Can I try your binary RPMs? >>>>>>>>> >>>>>>>>> Scott Weitzenkamp >>>>>>>>> SQA and Release Manager >>>>>>>>> Server Virtualization Business Unit >>>>>>>>> Cisco Systems >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>>> -----Original Message----- >>>>>>>>>> From: Aviram Gutman [mailto:[EMAIL PROTECTED] >>>>>>>>>> Sent: Sunday, October 01, 2006 2:29 AM >>>>>>>>>> To: Scott Weitzenkamp (sweitzen) >>>>>>>>>> Cc: OpenFabricsEWG; openib; [EMAIL PROTECTED] >>>>>>>>>> Subject: Re: [openfabrics-ewg] problems running MVAPICH on >>>>>>>>>> OFED 1.1 rc6 with SLES10 x86_64 >>>>>>>>>> >>>>>>>>>> Can you please elaborate on MVAPICH issues, can you send >>>>>>>>>> command line? >>>>>>>>>> We ran it here on 32 Opteron nodes each quad core and also >>>>>>>>>> >>>>>>>> rigorous >>>>>>>> >>>>>>>>>> tests on the many other nodes? >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> Scott Weitzenkamp (sweitzen) wrote: >>>>>>>>>> >>>>>>>>>>> We are just getting started with OFED testing on >>>>>>>>>>> >>>> SLES10, first >>>> >>>>>>>>>>> platform is x86_64. >>>>>>>>>>> >>>>>>>>>>> IPoIB, SDP, SRP, Open MPI, HP MPI, and Intel MPI are >>>>>>>>>>> >>>>>>>>>> working so far. >>>>>>>>>> >>>>>>>>>>> MVAPICH with OSU benchmarks just hang. This same >>>>>>>>>>> >>>>>>>> hardware works >>>>>>>> >>>>>>>>>>> fine with OFED and RHEL4 U3. >>>>>>>>>>> >>>>>>>>>>> Has anyone else seen this? >>>>>>>>>>> >>>>>>>>>>> Scott Weitzenkamp >>>>>>>>>>> SQA and Release Manager >>>>>>>>>>> Server Virtualization Business Unit >>>>>>>>>>> Cisco Systems >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >> -------------------------------------------------------------- >>>>>>>>>> ---------- >>>>>>>>>> >>>>>>>>>>> _______________________________________________ >>>>>>>>>>> openfabrics-ewg mailing list >>>>>>>>>>> [EMAIL PROTECTED] >>>>>>>>>>> http://openib.org/mailman/listinfo/openfabrics-ewg >>>>>>>>>>> >>>>>>>>>>> >>>>>>>> -- >>>>>>>> Pavel Shamis (Pasha) >>>>>>>> Software Engineer >>>>>>>> Mellanox Technologies LTD. >>>>>>>> [EMAIL PROTECTED] >>>>>>>> >>>>>>>> >>>>>> -- >>>>>> Pavel Shamis (Pasha) >>>>>> Software Engineer >>>>>> Mellanox Technologies LTD. >>>>>> [EMAIL PROTECTED] >>>>>> >>>>>> >>>> -- >>>> Pavel Shamis (Pasha) >>>> Software Engineer >>>> Mellanox Technologies LTD. >>>> [EMAIL PROTECTED] >>>> >>>> >>> >> >> -- >> Pavel Shamis (Pasha) >> Software Engineer >> Mellanox Technologies LTD. >> [EMAIL PROTECTED] >> > -- Pavel Shamis (Pasha) Software Engineer Mellanox Technologies LTD. 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