| 发明名称 |
Tuning overprovisioning based on the used block count |
| 摘要 |
Software that performs the following steps: (i) collecting a set of sampling value(s), where each sampling value of the set of sampling value(s) respectively corresponds to an amount of overprovisioning-related data stored in a non-volatile memory device (NVMD) at the time the corresponding sampling value is collected; and (ii) determining an overprovisioning ratio for use with the NVMD based, at least in part, on the set of sampling value(s). The overprovisioning-related data is any data stored in overprovisioning space as a result of overprovisioning-type operations. |
| 申请公布号 |
US9417813(B2) |
申请公布日期 |
2016.08.16 |
| 申请号 |
US201414474757 |
申请日期 |
2014.09.02 |
| 申请人 |
International Business Machines Corporation |
发明人 |
Fluman Mudi M.;Frank Yaacov;Shiran Yehuda;Vatelmacher Ronny |
| 分类号 |
G06F3/06 |
主分类号 |
G06F3/06 |
| 代理机构 |
|
代理人 |
Hartwell William H. |
| 主权项 |
1. A method comprising:
determining a first amount of overprovisioning-related data stored in a non-volatile memory device (NVMD) at a first time; determining a second amount of overprovisioning-related data stored in the NVMD at a second time; and determining an overprovisioning ratio for use with the NVMD based, at least in part, on the first amount of overprovisioning-related data and the second amount of overprovisioning-related data; wherein the overprovisioning-related data is data stored in overprovisioning space as a result of overprovisioning-type operations. |
| 地址 |
Armonk NY US |
