到2025年大数据将性命攸关（英文版）_23页_2mb

Summary of Data Age 2025

Core Content

The IDC White Paper "Data Age 2025", sponsored by Seagate, outlines the transformation of data from a business tool to a life-critical resource. It emphasizes the importance of focusing on the most critical data rather than the sheer volume of data, and explores the five key trends shaping the global datasphere through 2025.

Main Trends

1. Evolution of Data to Life-Critical

   • Data is no longer just a business tool but an essential part of daily life.
   • By 2025, nearly 20% of the global datasphere will be critical to daily life, and 10% of that will be hypercritical (e.g., medical, transportation, and control systems).
   • Hypercritical data has direct and immediate impact on users' health and safety, requiring extremely high reliability, bandwidth, and security.

2. Embedded Systems and the Internet of Things (IoT)

   • The rise of IoT has led to an explosion in data generation, with embedded systems becoming a major contributor.
   • By 2025, the number of embedded devices per person is expected to increase from less than one to over four.
   • These devices generate vast amounts of metadata and data about data, which is essential for system optimization and user experience.

3. Mobile and Real-Time Data

   • Mobile data and real-time data are growing rapidly, with real-time data expected to grow at 1.5 times the rate of overall data creation.
   • 75% of the global population will be connected by 2025, including previously unconnected groups.
   • Real-time data is primarily driven by IoT devices, and this trend is reshaping the need for low-latency storage and edge computing.

4. Cognitive/AI Systems Changing the Landscape

   • Cognitive systems, including AI and machine learning, are transforming data analysis from a retrospective practice to a proactive driver of decision-making.
   • By 2025, 5.2ZB of the global datasphere will be subject to data analysis, with 1.4ZB being touched by cognitive systems.
   • These systems are used in various sectors, including healthcare, transportation, and finance, to improve services, security, and personalization.

5. Security as a Critical Foundation

   • As data becomes more critical, so does its security.
   • By 2025, 90% of all data will require some level of security, but less than half will actually be secured.
   • This gap highlights the need for more robust security infrastructure and practices.

Key Information

• Global Datasphere Growth: By 2025, the global datasphere is projected to reach 163 zettabytes, a tenfold increase from 2016.
• Data Interaction Increase: The average connected person will interact with data 4,800 times per day by 2025, or roughly once every 18 seconds.
• Data Types:
  • Entertainment data is declining in share.
  • Embedded data is rising, expected to be 20% of total data creation by 2025.
  • Productivity data remains significant, but embedded data is growing rapidly.
• Storage Requirements:
  • The need for storage will outpace the ability to store all data, necessitating efficient data retention policies.
  • NAND flash will dominate storage growth, with HDDs and flash technologies expected to supply 88% of the required storage capacity from 2017 to 2025.
  • Tape and optical storage will still be used for archived data that is infrequently accessed.

Conclusion

The Data Age 2025 white paper underscores that data is evolving from a business background to a life-critical element. The focus is shifting towards critical and hypercritical data, driven by embedded systems, mobile and real-time data needs, and the integration of AI and cognitive systems. As data becomes more integrated into daily life, security, storage, and data management will become increasingly important to ensure the smooth operation of both personal and business systems.