Vicom Systems, Inc.

Other

Horatio Lo

David C Lee

Dietmar M Kurpanek

Sam Tam

Warren Lo

The storage proxy method is used in a storage area network (SAN) which includes a server, a SAN device coupled to the server, and a first and a second storage systems coupled to the SAN device and their logic units mirrored with each other to form a combined mirrored logical unit. The storage proxy method includes the following steps. One of the logical units of the storage systems as a proxy logical unit is selected. The mirrored logical unit is simulated as a virtual logical unit in the SAN device, wherein the virtual logical unit has a virtual identity the same as the identity of the selected proxy logical unit. A transparent communication for management functions between the server and the proxy logical unit is provided via the virtual logical unit or a special proxy logical unit.

Storage proxy method for data-service SAN appliance

A distributed storage management platform (DSMP) architecture is disclosed. Such a DSMP architecture includes a number of storage routers. Each one of the storage routers comprises a number of interface controllers. One of the interface controllers of each one of the storage routers is communicatively coupled to one of the interface controllers of at least one other of the storage routers.

Distributed storage management platform architecture

A method and apparatus implement a communications protocol whereby a host application program can communicate with a computer subsystem without the use of special driver software. In this way, the application program is able to invoke virtually any vendor-unique function on a compatible subsystem controller using only standard read/write system calls. This avoids platform dependency and greatly improves the portability of the application program.

Growing community of inventors

Milpitas, CA, United States of America

Horatio Lo