发明名称 Method and apparatus for storing data
摘要 An allocation instruction is received that includes a target data operand and a storage medium operand indicating a storage medium for storing the target data. A data dependency is identified that specifies peripheral data on which the target data depends. In response to determining that the allocation instruction will cause the target data and the peripheral data to locate to different storage mediums having different data IO rates, the execution of the allocation instruction is prevented. In another embodiment, in response to determining that the allocation instruction allocates the target data from a first storage medium to a second storage medium having a faster data IO rate, the allocation instruction is modified to also allocate the peripheral data specified in the data dependency to the second storage medium.
申请公布号 US9146682(B2) 申请公布日期 2015.09.29
申请号 US201414488429 申请日期 2014.09.17
申请人 International Business Machines Corporation 发明人 Gao Meng;Liu Yang;Mei Mei;Wu Jie Ping
分类号 G06F3/06 主分类号 G06F3/06
代理机构 代理人 Zwick David;Bluestone Randall J.
主权项 1. A method for storing data, the method comprising: receiving an allocation instruction that includes a target data operand and a storage medium operand indicating a storage medium for storing the target data; identifying a data dependency that specifies peripheral data on which the target data depends; and in response to determining that the allocation instruction will cause the target data and the peripheral data to locate to different storage mediums having different data IO rates, preventing execution of the allocation instruction.
地址 Armonk NY US