• Journal of the Institute of Electronics Engineers of Korea CI
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• v.44 no.6
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• pp.10-18
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• 2007

In consideration of increment and importance for data, an efficient and large storage backup system requires. Existing backup system solutions show some limitations in speed and technical. In order to solve these deficiencies, backup and recovery system of high efficiency and large storage capacity was designed and implemented by using high speed, compression technique and backup accelerator etc. Backup and recovery system applies to multi-threading, multi-processing and multi-streaming technology. And already established systems based on tape, but proposed backup operating model designed on disk. Therefore, the implemented of system leads to these backup media problems as well as solutions to aforementioned issues with existing backup system.