| 发明名称 | Systems and methods for managing destage conflicts | ||
| 摘要 | Destaging storage tracks from each rank that includes a greater than a predetermined percentage of a predetermined amount of storage space with respect to a current amount of storage space allocated to each rank until the current amount of storage space used by each respective rank is equal to the predetermined percentage of the predetermined amount of storage space. The destage storage tracks are declined from being destaged from each rank that includes less than or equal to the predetermined percentage of the predetermined amount of storage space rank. | ||
| 申请公布号 | US8996813(B2) | 申请公布日期 | 2015.03.31 |
| 申请号 | US201414174683 | 申请日期 | 2014.02.06 |
| 申请人 | International Business Machines Corporation | 发明人 | Beardsley Brent C.;Benhase Michael T.;Gill Binny S.;Gupta Lokesh M.;Williams Sonny E. |
| 分类号 | G06F12/00;G06F12/08;G06F12/02 | 主分类号 | G06F12/00 |
| 代理机构 | Griffiths & Seaton PLLC | 代理人 | Griffiths & Seaton PLLC |
| 主权项 | 1. A method for managing destage conflicts in a cache partitioned into a plurality of ranks configured to store a plurality of storage tracks using a processor device, the method comprising: destaging storage tracks from each rank that includes greater than a predetermined percentage of a predetermined amount of storage space with respect to a current amount of storage space allocated to each rank until the current amount of storage space used by each respective rank is equal to the predetermined percentage of the predetermined amount of storage space; and declining to destage storage tracks from each rank that includes less than or equal to the predetermined percentage of the predetermined amount of storage space. | ||
| 地址 | Armonk NY US | ||