Verification Test of Failover Recovery Technique based on Software-Defined RAID

Software-Defined RAID 기반 장애복구 기법과 실증 테스트

  • 차병래 (광주과학기술원 정보통신공학부) ;
  • 최명수 (제노테크(주)) ;
  • 박선 (광주과학기술원 정보통신공학부) ;
  • 김종원 (광주과학기술원 정보통신공학부)
  • Received : 2016.01.26
  • Accepted : 2016.03.03
  • Published : 2016.03.31

Abstract

This paper proposes a software defined storaging method to converge the network virtualization technique and the RAID of distributed storage environment. The proposed method designs software based storage which it apply a flexible control and maintenance of storages. In addition, the method overcomes the restricted of physical storage capacity and cut costs of data recovery. The proposed failover recovery technique based on Software-Defined RAID has been tested the substantial verification and the performance using public AWS and Google Storage.

본 논문은 분산 저장환경에 사용되는 RAID와 네트워크 가상화 기술을 융합하며 Software Defined Storaging 방법을 제안한다. 제안방법은 저장장치를 소프트웨어 기반으로 설계함으로써 유연한 제어 및 관리를 제공하여 물리적인 스토리지의 용량과 재해 복구비용을 절감할 수 있다. 제안된 Software-Defined RAID 기반의 장애복구 기법을 실질적인 퍼블릭 클라우드인 AWS와 구글 스토리지를 이용하여 실증 테스트 및 성능을 비교한다.

Keywords

References

  1. RAID, http://en.wikipedia.org/wiki/RAID, 2016, 2.
  2. Network virtualizaiton, http://en.wikipedia.org/wiki/Network_virtualization, 2016, 2.
  3. Software-defined Storage, http://en.wikipedia.org/wiki/Software-defined_storage, 2016, 2.
  4. Hot spare, http://en.wikipedia.org/wiki/Hot_spare, 2016, 2.
  5. BYOE, http://whatis.techtarget.com/definition/BYOE-bring-your-own-encryption, 2016, 2.
  6. Secret Sharing, http://en.wikipedia.org/wiki/Secret_sharing, 2016, 2.
  7. Multiple-TCP, https://en.wikipedia.org/wiki/Multipath_TCP, 2016, 2.
  8. OpenStack, https://www.openstack.org/, 2016. 2
  9. Ceph, https://en.wikipedia.org/wiki/Ceph_(software), 2016, 2.
  10. Smartmontools API, https://www.smartmontools.org/, 2016, 2.
  11. boto API, https://aws.amazon.com/ko/sdk-for-python/, 2016, 2.