[yt-users] Reason

Christine Simpson csimpson at astro.columbia.edu
Fri Apr 22 16:07:32 PDT 2011


Hi,

I have it working.  For whatever reason, it didn't occur to me to open
the tunnel in the window I was running yt serve.  My bad.  Opening the
tunnel separately didn't allow me to load the data properly.  Thanks for
your help Matt.

Christine

On Thu, 2011-04-21 at 16:31 -0400, Matthew Turk wrote:
> Hi Christine,
> 
> On Thu, Apr 21, 2011 at 4:28 PM, Christine Simpson
> <csimpson at astro.columbia.edu> wrote:
> > Okay,
> >
> > I tried ~C a few times and my system keeps telling me "command not
> > found."
> 
> Ah, you should be hitting it while the yt serve command is going --
> i.e., run yt serve, and in that same terminal window while yt serve is
> running, type "~C".
> 
> >
> > In the gui I was able to open, I tried loading the data as you suggest
> > with the full path and hitting shift+enter.  A red box pops up around
> > the yt input panel and nothing pops up on the left.  The yt input panel
> > is then unresponsive (I can't type in it anymore).  However, in the
> > terminal where I've set up yt serve, all the text outputs that yt spits
> > out when it loads data are output:
> >
> > yt : [INFO     ] 2011-04-21 15:19:13,126 Parameters: current_time
> > = 35.8164705155
> > yt : [INFO     ] 2011-04-21 15:19:13,126 Parameters: domain_dimensions
> > = [128, 128, 128]
> > yt : [INFO     ] 2011-04-21 15:19:13,127 Parameters: domain_left_edge
> > = [ 0.  0.  0.]
> > yt : [INFO     ] 2011-04-21 15:19:13,131 Parameters: domain_right_edge
> > = [ 1.  1.  1.]
> > yt : [INFO     ] 2011-04-21 15:19:13,132 Parameters:
> > cosmological_simulation   = 1
> > yt : [INFO     ] 2011-04-21 15:19:13,132 Parameters: current_redshift
> > = 7.03540239852
> > yt : [INFO     ] 2011-04-21 15:19:13,132 Parameters: omega_lambda
> > = 0.726
> > yt : [INFO     ] 2011-04-21 15:19:13,133 Parameters: omega_matter
> > = 0.274
> > yt : [INFO     ] 2011-04-21 15:19:13,133 Parameters: hubble_constant
> > = 0.705
> 
> This looks like it could be a bug.  (That's why reason is still in
> beta! :)  If you hop into IRC or stop by my office we can take a look
> at this.  Thanks for testing this all out while it's still new!
> 
> -Matt
> 
> >
> >
> > On Thu, 2011-04-21 at 16:02 -0400, Matthew Turk wrote:
> >> Hi Christine,
> >>
> >> On Thu, Apr 21, 2011 at 3:46 PM, Christine Simpson
> >> <csimpson at astro.columbia.edu> wrote:
> >> > Hi all,
> >> >
> >> > I'm not sure if this is the right list to send this to, but I think a
> >> > bunch of knowledgeable people read this one, and hopefully one of you
> >> > can help me.  I'm trying to use Reason and I'm kind of confused about
> >> > the ssh tunneling part.  I start up yt serve on a remote machine
> >> > (ranger) and I'm told to create a ssh tunnel by executing these
> >> > commands:
> >> >
> >> > ~C
> >> > -L55185:localhost:55185
> >> >
> >> > My local machine doesn't recognize "~C" and I'm not sure what it is
> >> > either.  I tried creating an ssh tunnel with this:
> >>
> >> Ah, so ~C should dump you at an ssh console.  Sometimes it takes a
> >> couple tries, but you should just have to type "~C" right in the
> >> window and an ssh prompt should come up, that looks like this:
> >>
> >> ssh>
> >>
> >> Then you would type -L ...
> >>
> >> >
> >> >  ssh tg803911 at ranger.tacc.utexas.edu -L 55185:localhost:55185
> >>
> >> As a quick note, the ports change randomly for each instance of
> >> reason.  If someone were to know the hostname, port, AND the UUID of
> >> your session, they could run as you.  (Not cool. :)
> >>
> >> >
> >> > I was then able to successfully open the gui in a browser with the url
> >> > provided, but I am unable to load data (I can view the help though).  In
> >> > order to do the ssh tunnel properly do I need to install something on my
> >> > local machine?
> >>
> >> It sounds like if you were able to open the GUI, you are already
> >> there.  Have you been able to "load" any data in the window?  For
> >> instance,
> >>
> >> load("/path/to/your/data")
> >>
> >> and then hitting shift-enter, to send the command?  When this is done,
> >> it should pop up with a new item in the left hand side.
> >>
> >> We're still working on the interface, so these comments and issues ARE
> >> very useful, particularly if they present stumbling blocks.
> >>
> >> Best,
> >>
> >> Matt
> >>
> >> >
> >> > Christine
> >> >
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