| 发明名称 |
SELECTING A PRIMARY STORAGE DEVICE |
| 摘要 |
In a method for determining a primary storage device and a secondary storage device for copies of data, one or more processors determine metrics data for at least two storage devices in a computing environment. The one or more processors adjust the metrics data. The one or more processors determine an I/O throughput value based on the adjusted metrics data for each of the at least two storage devices. The one or more processors compare the determined I/O throughput values for each of the at least two storage devices. The one or more processors select a storage device of the at least two storage devices with the lowest determined I/O throughput as a primary storage device. |
| 申请公布号 |
US2015113090(A1) |
申请公布日期 |
2015.04.23 |
| 申请号 |
US201314060790 |
申请日期 |
2013.10.23 |
| 申请人 |
International Business Machines Corporation |
发明人 |
Best Steven F.;Girouard Janice M.;Reiland Robert E.;Shiran Yehuda |
| 分类号 |
G06F3/06 |
主分类号 |
G06F3/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for determining a primary storage device and a secondary storage device for copies of data, the method comprising the steps of:
one or more processors determining metrics data for at least two storage devices in a computing environment; the one or more processors adjusting the metrics data; the one or more processors determining an I/O throughput value based on the adjusted metrics data for each of the at least two storage devices; the one or more processors comparing the determined I/O throughput values for each of the at least two storage devices; and the one or more processors selecting a storage device of the at least two storage devices with the lowest determined I/O throughput as a primary storage device. |
| 地址 |
Armonk NY US |
