发明名称 |
Space reservation in a deduplication system |
摘要 |
A calculated factoring ratio is determined as a weighted ratio of current nominal data to physical data based on at least one storage capacity threshold and a used storage space currently physically consumed by one of backup and replication data. A maximal nominal estimated space in the computing storage environment is calculated. A remaining space, defined as the maximal nominal estimated space minus a current nominal space in the computing storage environment, is calculated. If the remaining space is one of equal and less than a user-configured reservation space for backup operations, data replication operations are accepted and stored in the computing storage environment. |
申请公布号 |
US8423735(B2) |
申请公布日期 |
2013.04.16 |
申请号 |
US20100785277 |
申请日期 |
2010.05.21 |
申请人 |
AKIRAV SHAY H.;CARO AVIV;DROBCHENKO ELENA;EKSHTEIN ASAF K.;HEPNER DOV N.;LENEMAN OFER;TAUB TZAFRIR Z.;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
AKIRAV SHAY H.;CARO AVIV;DROBCHENKO ELENA;EKSHTEIN ASAF K.;HEPNER DOV N.;LENEMAN OFER;TAUB TZAFRIR Z. |
分类号 |
G06F12/02 |
主分类号 |
G06F12/02 |
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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