发明申请
US20070094464A1 Mirror consistency checking techniques for storage area networks and network based virtualization
审中-公开
用于存储区域网络和基于网络的虚拟化的镜像一致性检查技术
- 专利标题： Mirror consistency checking techniques for storage area networks and network based virtualization
- 专利标题（中）： 用于存储区域网络和基于网络的虚拟化的镜像一致性检查技术
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申请号： US11256030申请日： 2005-10-21
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公开(公告)号： US20070094464A1公开(公告)日： 2007-04-26
- 发明人: Samar Sharma , Silvano Gai , Dinesh Dutt , Sanjaya Kumar , Umesh Mahajan
- 申请人： Samar Sharma , Silvano Gai , Dinesh Dutt , Sanjaya Kumar , Umesh Mahajan
- 申请人地址： US CA San Jose
- 专利权人： Cisco Technology, Inc. A corporation of California
- 当前专利权人： Cisco Technology, Inc. A corporation of California
- 当前专利权人地址： US CA San Jose
- 主分类号： G06F12/16
- IPC分类号： G06F12/16
摘要：
A technique is provided for facilitating information management in a storage area network. The storage area network may utilize a fibre channel fabric which includes a plurality of ports. The storage area network may also comprise a first volume which includes a first mirror copy and a second mirror copy. The storage area network may further comprise a mirror consistency data structure adapted to store mirror consistency information. A mirror consistency check procedure is performed to determine whether data of the first mirror copy is consistent with data of the second mirror copy. According to one implementation, the mirror consistency check procedure may be implemented using the consistency information stored at the mirror consistency data structure.
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