| 发明名称 | Systems and methods for background destaging storage tracks | ||
| 摘要 | Storage tracks from at least one server are destaged from the write cache rank when it is determined that the at least one server is idle with respect to a first set of ranks, and storage tracks are refrained from being destaged from each rank when it is determined that the at least one server is not idle with respect to a second set of ranks such that storage tracks in the first set of ranks may be destaged while storage tracks in the second set of ranks are not being destaged. | ||
| 申请公布号 | US9323694(B2) | 申请公布日期 | 2016.04.26 |
| 申请号 | US201514727432 | 申请日期 | 2015.06.01 |
| 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;G06F12/12;G06F12/08 | 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 background destaging served storage tracks from a write cache configured to store a plurality of storage tracks when at least one server is idle, in a distributed computing environment using a processor device, the method comprising: destaging storage tracks from each respective rank when it is determined that the at least one server is idle with respect to a first set of ranks; and refraining from destaging storage tracks from each rank when it is determined that the at least one server is not idle with respect to a second set of ranks such that storage tracks in the first set of ranks may be destaged while storage tracks in the second set of ranks are not being destaged. | ||
| 地址 | Armonk NY US | ||