• Title/Summary/Keyword: Strip Zone information Information Table : SZIT

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The SZIT based-mapping method for on-line adding disks in software RAID (소프트웨어 RAID에서 온라인 디스크 부착이 가능한 SZIT 기반 매핑 기법)

  • Bak, Yu-hyeon;Kim, Chang-soo;Kang, Dong-jae;Kim, Young-ho;Shin, Bum-joo
    • The KIPS Transactions:PartA
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    • v.9A no.4
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    • pp.535-546
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    • 2002
  • According as the users can connect to remote hosts at anytime by using internet, the demand of non-stop system is increased. Also, the research about on-line adding/deleting disks and hosts are progressed. This paper suggests that the method of reducing additional operation when we add disks to the stripping system. That method can fast mapping like equation based mapping method because of using so-called SZIT(Striping Zone Information Table) and equations. And that method can reduce the relocation overhead in striping system at adding disks.