发明名称 |
MOVING DATA AMONG STORAGE UNITS |
摘要 |
<p>Provided are a method, system, and program for managing data in storage units. Storage pool information indicates an assignment of a plurality of storage units to a plurality of storage pools, wherein each pool is assigned zero or more storage units, wherein data associated with one storage pool is stored in a storage unit assigned to the storage pool, wherein the storage pool information for each pool indicates a threshold and target storage pool, and wherein the target storage pool is capable of being different from the storage pool. One storage unit associated with a source storage pool is selected and a determination is made of the threshold from the storage pool information for the source storage pool. A determination is made of whether the selected storage unit satisfies the determined threshold and if the selected storage unit satisfies the determined threshold, then a target storage unit in the target storage pool is selected if the storage pool information for the source storage pool indicates a target storage pool different from the source storage pool. Data from the selected storage unit is copied to the selected target storage unit.</p> |
申请公布号 |
AU2003251066(A1) |
申请公布日期 |
2004.03.19 |
申请号 |
AU20030251066 |
申请日期 |
2003.08.13 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
JONATHAN, WAYNE PEAKE;KEVIN, LEE GIBBLE;GREGORY, TAD KISHI |
分类号 |
G06F13/10;G06F3/06;G06F12/00;G11B15/02;(IPC1-7):G06F12/00 |
主分类号 |
G06F13/10 |
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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