SoRedisWow.py

import sys


def main():
    sys_write = sys.stdout.write
    entries = 3.2 * 1e8  # Modify to increase disk usage, this is ~15GB at default
    for i in xrange(int(entries)):
        sys_write('SET Key%i Value%i\r\n' % (i, i))


if __name__ == '__main__':
    main()

# Usage: python SoRedisWow.py | redis-cli {your_redis_conf} --pipe