[PSR] Remote connection to postel

[Michal Sojka]

On Wed, Nov 01 2017, Mykhaylo Zelenskyy wrote:
> Hi,
>
> I have an issue with running Wind River on postel. I connect to postel with
> "ssh -X  zelenmyk na postel.felk.cvut.cz" and run WindRiver as
> "/opt/WindRiver/startWorkbench.sh". WindRiver starts loading, but freezes
> approx in a half (while there is "Loading Workbench") and after some
> waiting "Wind River Workbench  (on postel)” is not responding." error
> occurs. It worked few days ago, but was really laggy.
>
>
> My Linux distro is ArchLinux , could it cause any errors?

Distro does not matter.

There are two things to consider:

1) Network latency/bandwidth. Running X applications over network
   requires high bandwidth and low latency.

2) Load of the system. WR Workbench (IDE) consumes a lot of memory.
   Currently, 7 users run it on postel server and it's probably too
   much. I recommend to use postel for remote work only as last resort.
   You can use computes in KN:E-2 and KN:E-s109 labs.

   Alternatively, you can learn, how to use the compiler and related
   tools from command line. It's described in the documentation.

Best regards,
-Michal Sojka