On Wed, Apr 18, 2012 at 6:54 AM, Collin Bode <[email protected]> wrote: ... > There are several more issues I should mention: > 1. Each process MUST run in its own mapset. Grass mapsets are not thread > or process safe. The multiple instances will overwrite each other and > create jibberish.
Right - same thing on a cluster. The solution is easy, see "# generate machine (blade) unique TMP string" in http://grass.osgeo.org/wiki/Parallel_GRASS_jobs#The_Grid_Engine_script which I have just updated (simplified new approach). Markus _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
