发明名称 |
DISTRIBUTED BACKUP SYSTEM FOR DETERMINING ACCESS DESTINATION BASED ON MULTIPLE PERFORMANCE INDEXES |
摘要 |
<p>A backup system having duplicated file system data and composed of a plurality of storage systems having different performances is provided, wherein a processing time required for backup of a small-sized file or an on-demand restoration of a file is reduced. A distributed backup system composed of a storage system and a plurality of backup units is equipped with a function for selecting a backup unit based on a plurality of performance indexes, and a requested data transfer size for performing backup or restoration is considered when performing the selection.</p> |
申请公布号 |
WO2014045316(A1) |
申请公布日期 |
2014.03.27 |
申请号 |
WO2012JP05971 |
申请日期 |
2012.09.20 |
申请人 |
HITACHI, LTD. |
发明人 |
MATSUMOTO, SHINYA;NAKAMURA, TAKAKI;YAMAMOTO, MASAYUKI;FUJIMOTO, KAZUHISA |
分类号 |
G06F11/34;G06F11/14;G06F11/20 |
主分类号 |
G06F11/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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