| 发明名称 |
Restoring snapshots to consistency groups of mount points |
| 摘要 |
A method is used for managing consistency groups in storage systems. A consistency group comprising multiple logical objects is created and multiple replicas of the consistency group are created. The consistency group is restored to one of the multiple replicas. |
| 申请公布号 |
US9218138(B1) |
申请公布日期 |
2015.12.22 |
| 申请号 |
US201213435832 |
申请日期 |
2012.03.30 |
| 申请人 |
EMC Corporation |
发明人 |
Haase David;de Forest Miles A.;Haynes Michael D.;Duprey Dennis T.;Von Rhee Scott D.;McGrath Paul T.;Suldhal Dayanand;Seela Nagapraveen V.;Goudreau, Jr. Robert F. |
| 分类号 |
G06F3/06;G06F17/30;G06F12/00 |
主分类号 |
G06F3/06 |
| 代理机构 |
|
代理人 |
Hurley John T.;Reyes Jason A.;Gupta Krishnendu |
| 主权项 |
1. A method for use in restoring consistency groups in storage systems, the method comprising:
creating a consistency group comprising multiple logical objects wherein the multiple logical objects include multiple sets of snapshot mount points, wherein a snapshot mount point is a logical object accessible for using a replica of a logical volume and provides a set of interfaces for restoring the replica of the logical volume, wherein the replica of the logical volume represents a state of the logical volume at a particular prior point in time; creating multiple replicas of the consistency group; and restoring the consistency group to one of the multiple replicas. |
| 地址 |
Hopkinton MA US |
