Abstract
This study examines how organizations can use big data log mining combined with advanced machine learning methods to forecast server failures in large-scale IT environments which major service providers use [1], [2]. The server logs present analysis difficulties because they contain enormous quantities of data which include various types of information that may not follow any fixed structure [11], [12]. The study introduces a scalable framework which uses Apache Spark technology to process and analyze extensive log data [9], [10]. The testing procedure uses a dataset which contains one million log entries that were gathered from 100 different servers [13], [14]. The researchers used three machine learning models - Random Forest, LSTM and XGBoost to discover patterns which could signal impending system failures [5], [7], [8]. The research provides advanced mathematical knowledge about models through detailed explanations which include the gain equation used in XGBoost [6], [8]. The system developed by the researchers achieved 92% accuracy and 85% F1-score during simulated tests while it decreased server downtime by 40% [3], [26]. The study demonstrates how preprocessing techniques and feature extraction methods require researchers to select models carefully when handling log data which contains both noisy elements and unbalanced distributions [18], [19]. The research establishes a practical framework which organizations can use to forecast server failures while maintaining technical depth and actual business results which include data governance and deployment aspects [20], [21].
Keywords
Predictive maintenance big data analytics server log mining machine learning Apache Spark XGBoost Random Forest LSTMReferences
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