In a RAID group using a plurality of recording media readable and writable on both sides, a data configuration such that data on front sides of other disks may be held on back sides of respective double-sided disks is formed and managed, and data for restoration is created from readout data of other data disks than that with failure.
申请公布号
US2013227217(A1)
申请公布日期
2013.08.29
申请号
US201313778250
申请日期
2013.02.27
申请人
HITACHI-LG DATA STORAGE, INC.;HITACHI CONSUMER ELECTRONICS CO., LTD.;HITACHI CONSUMER ELECTRONICS CO., LTD.;HITACHI-LG DATA STORAGE, INC.
发明人
SHIMODA SHINICHI;KATO TOSHIHIRO;HAYASHI HISAHIRO;YAMASAKI KOJI