Stefan Mileschin

According to IDC, the CAGR of the storage market for enterprises will continue to grow by 3.9% in the future. By 2020, the global data volume will increase by 50 folds than that of today. Thus, how to manage such large volume of data is bound to be the significant task for IT managers, which includes a vital issue of hard disk real-time monitoring and diagnosis.

Currently, most traditional hard drives and Solid State Drives (SSDs) adopt S.M.A.R.T (Self-Monitoring, Analysis, and Reporting Technology), which is the optimal early warning tool for single PC, to check the drive's status at any time, such as temperature, usage time, erase times, charging times, for analyzing and predicting the timing to replace the drive. However, with the coming of cloud computing era, 3A management (Any time, Any where, Any device) are required for managers to monitor cloud storage device, while S.M.A.R.T. still functions for monitoring single PC only. Once the user is not at the scene, the "golden hour" for data rescue would slip away especially in situations such as unexpected tampering, power supply abnormality, interface destruction.

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