| 发明名称 |
SELECTING AN INCREMENTAL BACKUP APPROACH |
| 摘要 |
Embodiments of the present disclosure provide a method and apparatus for selecting an incremental backup approach by selecting a portion of a current snapshot of a file system; comparing the selected portion with a portion in a historical snapshot of the file system to determine a changed data rate of the file system, wherein the portion of the historical snapshot corresponds to the selected portion; and selecting an incremental backup approach based on the changed data rate for a backup of the file system. |
| 申请公布号 |
US2017083531(A1) |
申请公布日期 |
2017.03.23 |
| 申请号 |
US201615263930 |
申请日期 |
2016.09.13 |
| 申请人 |
EMC Corporation |
发明人 |
Chen Friar Yangfeng;Zhong Xin;Qi Wei;Yin Wenxuan |
| 分类号 |
G06F17/30;G06F11/14 |
主分类号 |
G06F17/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for incremental backup, the method comprising:
selecting a portion of a current snapshot of a file system; comparing the selected portion with a portion of a historical snapshot of the file system to determine a changed data rate of the file system, the portion of the historical snapshot corresponding to the selected portion; and selecting an incremental backup approach based on the changed data rate for performing a backup of the file system. |
| 地址 |
Hopkinton MA US |
