{'fraction_non_alphanumeric': 0.009508716323296355, 'fraction_numerical': 0.0, 'mean_word_length': 5.583333333333333, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
An Approach for Evaluating Availability and Performability of Data Processing Center in the Internet of Things Environment

With the developing of pervasive computing technology especially the appearance of the internet of things, there will generate more tremendous real-time or OLTP information that requires the data center with high availability and performability. This paper proposes a hierarchical approach to model and evaluate the availability and performability of the transaction processing data center using throughout under fault-injection as reward rate. An example is given out to illustrate the use of the approach.