[petsc-dev] funny error on osx
Mark Adams
mfadams at lbl.gov
Thu Feb 26 16:42:25 CST 2015
On Thu, Feb 26, 2015 at 5:35 PM, Satish Balay <balay at mcs.anl.gov> wrote:
> Looks like your hostnmae is 'MacBook-Pro.local' [verify with 'hostname'
> command mentioned below]
>
yes, I was cloning what I say in your hosts file.
>
> So - I would expect the following line in /etc/hosts
>
> 127.0.0.1 MacBook-Pro.local
>
That worked!!!
I did not touch that file AFAIK, but I must have inadvertently killed it in
my messing around.
Thanks a lot!
Mark
>
> But I don't see this in the text quoted below.
>
> Satish
>
>
> On Thu, 26 Feb 2015, Mark Adams wrote:
>
> > Added this but not luck:
> >
> > ##
> > # Host Database
> > #
> > # localhost is used to configure the loopback interface
> > # when the system is booting. Do not change this entry.
> > ##
> > 127.0.0.1 localhost
> > 255.255.255.255 broadcasthost
> > ::1 localhost
> > markadams at MacBook-Pro.local /Users/markadams
> >
> > ~
> >
> > On Thu, Feb 26, 2015 at 5:22 PM, Satish Balay <balay at mcs.anl.gov> wrote:
> >
> > > If you are mssing with dns - try the following.
> > >
> > > 1. check your hostname
> > >
> > > 2. make sure you have an entry for this name in /etc/hosts file.
> > > [It works for linux - and I think it should work for Mac aswell.]
> > >
> > > For eg:
> > >
> > > balay at asterix /home/balay
> > > $ hostname
> > > asterix
> > > balay at asterix /home/balay
> > > $ grep asterix /etc/hosts
> > > 127.0.0.1 asterix localhost localhost.localdomain localhost4
> > > localhost4.localdomain4
> > > ::1 asterix localhost localhost.localdomain localhost6
> > > localhost6.localdomain6
> > > balay at asterix /home/balay
> > > $
> > >
> > > Satish
> > >
> > >
> > > On Thu, 26 Feb 2015, Mark Adams wrote:
> > >
> > > > I turned off wi-fi and got the same results.
> > > >
> > > > I did mess around with my DNS servers and such in trying to fix my
> wi-fi
> > > > problems.
> > > >
> > > > On Thu, Feb 26, 2015 at 5:09 PM, Barry Smith <bsmith at mcs.anl.gov>
> wrote:
> > > >
> > > > >
> > > > > I get this problem when I am on VPN or some strange public
> Wi-fi's
> > > (like
> > > > > at my public library).
> > > > >
> > > > > When on these funny networks I just turn off wi fi while running
> > > tests.
> > > > >
> > > > > Barry
> > > > >
> > > > > > On Feb 26, 2015, at 4:03 PM, Mark Adams <mfadams at lbl.gov> wrote:
> > > > > >
> > > > > > Humm, funny. Never had this problem until a week ago or so. Did
> > > > > something change?
> > > > > >
> > > > > > I need to run test and use the makefiles. This is a pain to
> change
> > > them.
> > > > > >
> > > > > > I have had wi-fi problem on Yosemite, maybe I did something to
> screw
> > > > > this up?
> > > > > >
> > > > > > Thanks,
> > > > > > Mark
> > > > > >
> > > > > >
> > > > > >
> > > > > > On Thu, Feb 26, 2015 at 4:25 PM, Matthew Knepley <
> knepley at gmail.com>
> > > > > wrote:
> > > > > > It can't run gethostbyname(), so maybe you are not connected to a
> > > > > network?
> > > > > > If you want to remain disconnected, use mpirun -n 2 -host
> > > > > localhost,localhost
> > > > > > which is how I run my tests.
> > > > > >
> > > > > >
> > > > > > Matt
> > > > > >
> > > > > > On Thu, Feb 26, 2015 at 3:16 PM, Mark Adams <mfadams at lbl.gov>
> wrote:
> > > > > > I started getting this error on master. I have no threads as
> far as
> > > I
> > > > > can see.
> > > > > > Mark
> > > > > >
> > > > > > 16:14 mark/gamg-remove-eig-est
> > > > > ~/Codes/petsc/src/ksp/ksp/examples/tutorials$ make runex55
> > > > > > 1,8c1,40
> > > > > > < 0 KSP Residual norm 162.78
> > > > > > < 1 KSP Residual norm 25.4723
> > > > > > < 2 KSP Residual norm 2.96171
> > > > > > < 3 KSP Residual norm 0.460234
> > > > > > < 4 KSP Residual norm 0.0651141
> > > > > > < 5 KSP Residual norm 0.00705928
> > > > > > < 6 KSP Residual norm 0.0016868
> > > > > > < 7 KSP Residual norm 0.000213352
> > > > > > ---
> > > > > > > Fatal error in MPI_Init_thread: Other MPI error, error stack:
> > > > > > > MPIR_Init_thread(498)..............:
> > > > > > > MPID_Init(177).....................: channel initialization
> failed
> > > > > > > MPIDI_CH3_Init(89).................:
> > > > > > > MPID_nem_init(320).................:
> > > > > > > MPID_nem_tcp_init(171).............:
> > > > > > > MPID_nem_tcp_get_business_card(418):
> > > > > > > MPID_nem_tcp_init(377).............: gethostbyname failed,
> > > > > MacBook-Pro.local (errno 1)
> > > > > > > Fatal error in MPI_Init_thread: Other MPI error, error stack:
> > > > > > > MPIR_Init_thread(498)..............:
> > > > > > > MPID_Init(177).....................: channel initialization
> failed
> > > > > > > MPIDI_CH3_Init(89).................:
> > > > > > > MPID_nem_init(320).................:
> > > > > > > MPID_nem_tcp_init(171).............:
> > > > > > > MPID_nem_tcp_get_business_card(418):
> > > > > > > MPID_nem_tcp_init(377).............: gethostbyname failed,
> > > > > MacBook-Pro.local (errno 1)
> > > > > > > Fatal error in MPI_Init_thread: Other MPI error, error stack:
> > > > > > > MPIR_Init_thread(498)..............:
> > > > > > > MPID_Init(177).....................: channel initialization
> failed
> > > > > > > MPIDI_CH3_Init(89).................:
> > > > > > > MPID_nem_init(320).................:
> > > > > > > MPID_nem_tcp_init(171).............:
> > > > > > > MPID_nem_tcp_get_business_card(418):
> > > > > > > MPID_nem_tcp_init(377).............: gethostbyname failed,
> > > > > MacBook-Pro.local (errno 1)
> > > > > > > Fatal error in MPI_Init_thread: Other MPI error, error stack:
> > > > > > > MPIR_Init_thread(498)..............:
> > > > > > > MPID_Init(177).....................: channel initialization
> failed
> > > > > > > MPIDI_CH3_Init(89).................:
> > > > > > > MPID_nem_init(320).................:
> > > > > > > MPID_nem_tcp_init(171).............:
> > > > > > > MPID_nem_tcp_get_business_card(418):
> > > > > > > MPID_nem_tcp_init(377).............: gethostbyname failed,
> > > > > MacBook-Pro.local (errno 1)
> > > > > > >
> > > > > > >
> > > > >
> > >
> ===================================================================================
> > > > > > > = BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
> > > > > > > = PID 78010 RUNNING AT MacBook-Pro.local
> > > > > > > = EXIT CODE: 1
> > > > > > > = CLEANING UP REMAINING PROCESSES
> > > > > > > = YOU CAN IGNORE THE BELOW CLEANUP MESSAGES
> > > > > > >
> > > > >
> > >
> ===================================================================================
> > > > > > /Users/markadams/Codes/petsc/src/ksp/ksp/examples/tutorials
> > > > > > Possible problem with ex55, diffs above
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > --
> > > > > > What most experimenters take for granted before they begin their
> > > > > experiments is infinitely more interesting than any results to
> which
> > > their
> > > > > experiments lead.
> > > > > > -- Norbert Wiener
> > > > > >
> > > > >
> > > > >
> > > >
> > >
> > >
> >
>
>
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