| 发明名称 |
DEFRAGMENTATION-LESS DEDUPLICATION |
| 摘要 |
For defragmentation-less deduplication using a processor device, holes are punched in a file in a data deduplication process for avoiding the use of defragmenting by allowing a file system to use the punched holes for reclaiming the free space for adding to a free space pool of the file system. |
| 申请公布号 |
US2015074064(A1) |
申请公布日期 |
2015.03.12 |
| 申请号 |
US201314025583 |
申请日期 |
2013.09.12 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
GOLDBERG Itzhack;SONDHI Neil |
| 分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for defragmentation-less deduplication using a processor device, comprising:
punching holes in a file in a data deduplication process for avoiding the use of defragmenting by allowing a file system to use the punched holes for reclaiming the free space for adding to a free space pool of the file system. |
| 地址 |
Armonk NY US |
