On 28/03/17 19:37, Buesing, Henrik wrote:
Apparently glpsol (from GLPK) is not installed.
*[Buesing, Henrik] And what could be the reason, that this is needed for parallel calculations with more than one node and not for calculations with just one node? In addition, how would I install this? Is this not installed during the normal firedrake installation?*
This is part of the normal Firedrake installation. I assume something is messed up with parallel launch configuration, so that glpsol is somehow not in path on all nodes as it should be.
**
*Apart from this: Is it possible to divide compilation and execution in two steps? Could I compile, make sure that everything is in place and then just execute with another job?*
The generated, optimised and compiled kernels are cached. So what you can do, that you run your problem once, perhaps with a small size and just a couple of time steps. Then you make sure that the cache is still there when you do your real run, so at that time you hopefully don't need to compile again because everything is in cache already.