发明名称 |
Tracking memory space in a storage system |
摘要 |
One embodiment is a method that uses a hierarchical bitmap tree in a storage system to store where available and unavailable memory space exists. Bitmap blocks are retrieved from the hierarchical bitmap tree to locate the available memory space. |
申请公布号 |
US8312242(B2) |
申请公布日期 |
2012.11.13 |
申请号 |
US20080261069 |
申请日期 |
2008.10.30 |
申请人 |
CASPER CORENE;ROKOP TERENCE M.;REVITCH SAMUEL;HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
CASPER CORENE;ROKOP TERENCE M.;REVITCH SAMUEL |
分类号 |
G06F12/00 |
主分类号 |
G06F12/00 |
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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