Questions about Mathematica licenses, license restrictions, password files, network license servers, license costs etc.

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1
vote
1answer
60 views

Same Mathematica 9.1 Student License on both Ubuntu and Windows 7 [closed]

Is it possible to install Mathematica 9.1 on both Ubuntu 12.04.3 LTS and Windows 7 Home Premium on the same machine. I want to be able to use Mathematica on Ubuntu since I wrote some numerical codes ...
0
votes
1answer
39 views

How to transfer my Mathematica Student licence from Linux to windows [closed]

I would like to ask if it is possible to transfer my windows licence to linux. I have already filled out system transfer form, but in the list of downloadable software I can see only windows version. ...
0
votes
0answers
42 views

mathematica 9.0 starts with 2 kernels that take up 2 licenses [duplicate]

Mathematica 9 starts automatically with 2 MathKernels which in itself is ok but they also count as 2 licenses and that is definitely not OK. It halves our available concurrent network licenses. Is ...
14
votes
0answers
851 views

Is Mathematica v10 on the Raspberry Pi licensed for classroom use? [closed]

Now that I have v10 running on my Raspberry Pi, I'm interested in what "personal and educational use" means. As a Home user, I fully understand "personal"... but does "educational" mean that I'm free ...
3
votes
1answer
77 views

What leads to Mathlink connection lost when running

My C program called Mathematica several times during the execution. However, after 4 or 5 times Mathematica stopped and then I got this message. /home/sec/.Mathematica/Licensing/mathpass:3: The ...
0
votes
0answers
142 views

Licence and number of controlling kernels

I'm trying to understand the differences between controlling kernels and subkernels. I created 3 local kernels (kernel configuration options > add), each using a maximum of 8 local subkernels. ...
3
votes
1answer
179 views

Command to get License Management Monitor info

Using Netlink, when we have more users than Mathematica licenses (used in a pool), we get messages such as: Error code: 11. Connected MathLink program has closed the link, but there might still be ...
12
votes
3answers
506 views

Mathematica Parellelization on HPC

I'm currently using Mathematica on a High Performance Cluster (HPC) which consists of many compute nodes each with around 16 cores. I currently run my Mathematica script on 20 of the nodes that ...
5
votes
2answers
141 views

What are Controlling and Computing Processes?

My wolfram user portal claims that I have 2 controlling processes and 8 computing processes. Mousing over the question mark gives me some information, but I still don't fully understand what this ...
2
votes
1answer
675 views

Home edition: Updates and installing it on a new computer

I cannot find any info concerning the Home Edition on the eligibility to receive updates (so e.g. from 9.0.0 to 9.0.1) to install it on a more than one computer or on a new computer (I am planning ...
4
votes
2answers
1k views

How to access Mathematica license server (being outside of the local network)

This is no Mathematica-language specific question but rather a network problem, so if this is the wrong place to ask, I apologize. I am running Mathematica on Windows 7, the license manager ...
2
votes
1answer
179 views

MathKernel and MathLM interaction

If one restarts MathLM on a Linux server, will that restart mathkernel as well? In other words, will restarting MathLM affect the current jobs running that use MathKernels? Thanks.
16
votes
1answer
819 views

How often does Mathematica contact its license server?

I know that Mathematica checks the validity of its license every time the program is launched. Say, however, that I have a valid license (which I do) and that I am running some code which takes a ...
2
votes
1answer
147 views

Server running WolframLightWeightGrid manager loses licensing information

"Once more into the breach..," I have 2 identical Xserves running OS X Server 10.6.8 each with 2 quad core Intel Xenon processors a total of 16 kernels. I have configured both servers identically ...