| 发明名称 |
MAINTAINING DATA CONSISTENCY |
| 摘要 |
Embodiments of the present disclosure provide a method and apparatus of maintaining data consistency by receiving, when a first storage processor is in a Ready state, a request for configuration information of a storage object from a second storage processor; in response to receiving the request, setting the first storage processor to an Updating-Peer state, and sending the configuration information to the second storage processor to maintain consistency of the configuration information in the first and second storage processors; and in response to the configuration information being sent, setting the first storage processor back to the Ready state. |
| 申请公布号 |
US2017075602(A1) |
申请公布日期 |
2017.03.16 |
| 申请号 |
US201615263763 |
申请日期 |
2016.09.13 |
| 申请人 |
EMC Corporation |
发明人 |
Gao Jian;Gao Hongpo;Xu Xinlei;Xiao Huibing;Han Geng |
| 分类号 |
G06F3/06 |
主分类号 |
G06F3/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of maintaining data consistency, the method comprising:
receiving, when a first storage processor is in a Ready state, a request for configuration information of a storage object from a second storage processor; in response to receiving the request,
setting the first storage processor to an Updating-Peer state, andtransmitting the configuration information to the second storage processor to maintain consistency of the configuration information in the first and second storage processors; and in response to the configuration information being transmitted, setting the first storage processor back to the Ready state. |
| 地址 |
Hopkinton MA US |
