saltstack/salt — pull request #2341 by ydavid365 (2012-10-24 18:30:02+00:00)
Title: updated readme file for typos and clarity

fixed a few typos, but mainly altering the parallel execution paragraph.

Granular controls are possibly a clearer way to frame the parallel execution discussion.
In a large production environment, the parallel execution is less important than the flexibility to use
batch groups and powerful filtering.

I always use batch groups when deploying salt changes to large groups of production machines. Otherwise I risk losing data, since I usually have it set up so that changes are causing different services to restart.