Invention Grant
US07707272B1 Method and apparatus for asynchronous mirroring using TCP/IP internet protocol
有权
使用TCP / IP互联网协议进行异步镜像的方法和装置
- Patent Title: Method and apparatus for asynchronous mirroring using TCP/IP internet protocol
- Patent Title (中): 使用TCP / IP互联网协议进行异步镜像的方法和装置
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Application No.: US09910662Application Date: 2001-07-20
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Publication No.: US07707272B1Publication Date: 2010-04-27
- Inventor: Ziya Aral , Roni Putra , Alistair Black , Yonjian Ren , Wenlei Mao
- Applicant: Ziya Aral , Roni Putra , Alistair Black , Yonjian Ren , Wenlei Mao
- Applicant Address: US FL Fort Lauderdale
- Assignee: DataCore Software Corporation
- Current Assignee: DataCore Software Corporation
- Current Assignee Address: US FL Fort Lauderdale
- Agency: Rader, Fishman & Grauer PLLC
- Main IPC: G06F15/16
- IPC: G06F15/16 ; G06F15/167

Abstract:
A system and method that mirrors data between two geographically separate locations. A preferred embodiment of the software includes three components: an AIM driver, an AIM service coordinator and an AIM manager. The AIM driver intercepts all disk I/Os to the local storage system and encapsulates the write transactions into a series of files. The AIM service coordinator transmits these files over any or all remote networks having remote storage systems connected to the local storage system and to which the data is to be mirrored. In a preferred embodiment, particular destinations for each write transaction may be user specified. These files, as they are received at the remote storage system, are placed into the file system of the remote storage system. The AIM service coordinator on the remote storage system detects the arrival of the files and accesses them. The content of these files (exact copies of the write transactions issued at the local system) are then re-driven within the remote storage system as write transactions to the remote disk drive, in exactly the same way as they would have occurred on the local storage system.
Information query