| 发明名称 |
Data mirroring using a virtual connection |
| 摘要 |
In a storage system, at least three storage sites are arranged in a full mirroring relationship using a virtual connection between instances of a storage group on two of the sites whereby no user data is transmitted. |
| 申请公布号 |
US8903766(B2) |
申请公布日期 |
2014.12.02 |
| 申请号 |
US200511264571 |
申请日期 |
2005.10.31 |
| 申请人 |
Hewlett-Packard Development Company, L.P. |
发明人 |
Padovano Michael;Byrnes Michael G.;Christian, Jr. Charles E.;Clemens Laura;Daniels Rodger;Fraser Donald R.;Levinson Deborah;Reuter James Michael;Spence Susan;Stroberger Christopher |
| 分类号 |
G06F17/30;G06F11/20 |
主分类号 |
G06F17/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A data store apparatus comprising:
a controller that manages data storage among at least three sites, each site comprising a hard drive, arranged in a mirroring configuration, the controller maintaining a full mirroring relationship using a virtual connection between instances of a storage group on two of the at least three sites whereby no user data is transmitted on the virtual connection and data on the virtual connection is monitored through a third site. |
| 地址 |
Houston TX US |
