Abstract: The Digital Geological Library is an important service support platform for the socialization services of geological survey results data.It creates a smart operation and maintenance system through information technology, and effectively supports the comprehensive support capability of the National Geological Library for socialized services.This paper introduces the exploration and practice of the intelligent operation and maintenance system of the Digital Geological Library platform, and analyzes and explores the operation and maintenance of the physical environment, IT infrastructure operation, network environment, storage and backup system operation and security management.It has basic theoretical basis and data support for the practical application and supports ability of information technology in geological data work, and promotes the information construction and development of geological data industry.