| 发明名称 |
MANAGEMENT OF PHYSICAL EXTENTS FOR SPACE EFFICIENT STORAGE VOLUMES |
| 摘要 |
A storage controller maintains extent space efficient storage volumes in a primary allocation space and a secondary allocation space. An indicator is used to indicate that extents of the secondary allocation space are available for an extent pool, without releasing the extents from the secondary allocation space. |
| 申请公布号 |
US2016231946(A1) |
申请公布日期 |
2016.08.11 |
| 申请号 |
US201514617581 |
申请日期 |
2015.02.09 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
Gensler, JR. Robert S.;Gundy Lisa J.;Miller Christopher J.;Suarez Jeffrey R. |
| 分类号 |
G06F3/06 |
主分类号 |
G06F3/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method, comprising:
maintaining, by a storage controller, extent space efficient storage volumes in a primary allocation space and a secondary allocation space; and indicating via an indicator that extents of the secondary allocation space are available for an extent pool, without releasing the extents from the secondary allocation space. |
| 地址 |
Armonk NY US |
