+1 (binding) I ran tests on a AWS t2.micro instance. A *t2.micro* instance has 1 *vCPUs* and 1 GiB *RAM * Just barely enough memory. A second login to the box made Maven fail: out of memory, :-) but it was able continue starting with the -rf option.
Some MongoDB integration tests failed, I believe due to insufficient memory. Needs to be revisited. We need to improve mongoDB's startup error reporting for integration tests. david.
