• Journal of IKEEE
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• v.21 no.4
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• pp.353-357
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• 2017

In order to maintain numerous server systems used in enterprise and data center environments, the most important thing is to prevent the occurrence of UE (Uncorrectable Error) of each server system. With the recent development of cloud services, more memory modules are being used than ever before, while the operating frequency of server systems has increased and the process of developing memory has continued to shrink, making it more likely to fail. In these environments, there is a way to repair memory defects directly in the server system, but there is no currently available guideline to use it effectively. In this paper, we propose a method to effectively prevent memory failure in a server system based on the observation and analysis of memory failure phenomenon in existing system.