发明名称 |
METHOD FOR CONTROLLING BACKUP AND RESTORATION, AND STORAGE SYSTEM USING THE SAME |
摘要 |
<p>According to the prior art virtual file backup method, backup is performed without saving a file configuration information, so that the backup file cannot be restored as a virtual file during restoration, and the usage capacity of the disk is increased. According to the present invention, an actual data managed by a virtual file, an actual data managed by one or more element files and a configuration information of the virtual file are respectively stored during backup, wherein during restoration, the virtual file is restored based on the configuration information of the virtual file.</p> |
申请公布号 |
WO2013171805(A1) |
申请公布日期 |
2013.11.21 |
申请号 |
WO2012JP03279 |
申请日期 |
2012.05.18 |
申请人 |
HITACHI, LTD.;AGETSUMA, MASAKUNI;SHIMADA, AKIO;SUTOH, ATSUSHI |
发明人 |
AGETSUMA, MASAKUNI;SHIMADA, AKIO;SUTOH, ATSUSHI |
分类号 |
G06F11/14 |
主分类号 |
G06F11/14 |
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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