topic System hostname change and now Intel Cluster Studio does not work in Intel® MPI Library

System hostname change and now Intel Cluster Studio does not work

kangj3 — Mon, 26 Sep 2011 23:00:00 GMT

Can anyone please tell me what I need to do ... to get Intel Studio Cluster 2011 XE to work, after a hostname change of the system?

Do I have to reinstall the software?

I have tried to reinstall the software, but the installer fails, as it states that I already have it installed. I did a manual install from CD, not using any RPMS.

I have tried looking through the threads, but couldn't find anything helpful/useful. I have removed the logs in /tmp and also renamed the original /opt/intel directory, but still receive the same error message and it just kicks me out of installation.

Please help ...

Thanks,

JPK

System hostname change and now Intel Cluster Studio does not wo

Dmitry_K_Intel2 — Tue, 27 Sep 2011 05:54:23 GMT

Hi JPK,

I'm not sure that I uderstood the reason of the issue correctly but I'll try to explain you how it works.
Installing a product you (well, system) register it in the system. All packages are registered in /va/lib/rpm database and please don't edit it in any editor. Everything you need to do is uninstall the product correctly.
Please run the following commands:
$ rpm -qa|grep -i intel
You'll get the list of Intel products
After that remove unneeded using:
$ rpm --erase=

After that try to install Cluster Studio 2011 XE again in regular way.

Regards!
Dmitry