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Message-ID: <1394420128.57864.YahooMailBasic@web140303.mail.bf1.yahoo.com>
Date: Sun, 9 Mar 2014 19:55:28 -0700 (PDT)
From: Anthony Tanoury <tanoury@...oo.com>
To: john-users@...ts.openwall.com
Subject: Re: Re: Help - mpi ocl restore session
>
> --------------------------------------------
> On Sun, 3/9/14, magnum <john.magnum@...hmail.com> wrote:
>
> Subject: Re: [john-users] Re: Help - mpi ocl restore session
> To: john-users@...ts.openwall.com
> Date: Sunday, March 9, 2014, 3:53 PM
>
> On 2014-03-09 20:40, Anthony Tanoury
> wrote:
> >
> >> There's a problem somewhere alright. Does a --test
> run with
> >> wpapsk-opencl work OK? What is the output of "john
> --list=opencl-devices"?
> >>
> >> Are you using OpenCL with CPUs only? In most cases,
> an OpenMP enabled
> >> build (and just using the non-opencl formats) will
> be better, combining
> >> MPI and OMP. You need to set MPIOMPmutex=N in
> john.conf for that.
> >>
> >> magnum
> >>
> >
> > The john --test is ok on the individual computers, but
> not over ssh. Over ssh i get
> > that same segment fault as soon as it hits an opencl
> format. All non opencl formats
> > pass the .john --test over ssh.
>
>
> Sounds like you don't have basic stuff like DISPLAY right.
> When you try
> with ssh, do this before running john:
>
> $ export COMPUTE=:0
>
> If this fixes your problem, you add it to mpirun like this:
>
> $ mpirun -host(...) -x COMPUTE=:0 ./john (...)
>
>
> magnum
Thanks magnum. That fixed the ssh segment faults! I can now run john opencl sessions over ssh!
I still have the restore problem though. I'll have more details tomrrow.
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