发明名称 |
Method and system for dynamically replicating data within a distributed storage system |
摘要 |
A server computer at a first storage sub-system of a distributed storage system receives from a client a first client request for an object. If the object is not present in the first storage sub-system, the server computer identifies a second storage sub-system of the distributed storage system as having a replica of the requested object, the requested object including content and metadata. The server computer submits an object replication request for the requested object to the second storage sub-system and independently receives the content and metadata of the requested object from the second storage sub-system. The server computer generates a new replica of the object at the first storage sub-system using the received metadata and content and returns the metadata of the new replica of the object to the client. |
申请公布号 |
US8341118(B2) |
申请公布日期 |
2012.12.25 |
申请号 |
US201113022579 |
申请日期 |
2011.02.07 |
申请人 |
DROBYCHEV ALEXANDRE;KESSELMAN ALEXANDER;VICKREY REBEKAH C.;DACHILLE FRANK C.;DATUASHVILI GEORGE;GOOGLE INC. |
发明人 |
DROBYCHEV ALEXANDRE;KESSELMAN ALEXANDER;VICKREY REBEKAH C.;DACHILLE FRANK C.;DATUASHVILI GEORGE |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
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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