公开(公告)号：EP1379956A1

公开(公告)日：2004-01-14

申请号：EP01916130.6

申请日：2001-02-21

Applicant: Storageapps Inc.

Inventor： MILOS, Don ,  BATES, John, W.

IPC: G06F12/08 ,  G06F3/06

CPC classification number: G06F3/0605 ,  G06F3/0608 ,  G06F3/0665 ,  G06F3/067 ,  G06F12/08

Abstract: A virtual storage system, method and computer program product for providing efficient use of storage resources. The system includes a plurality of host systems, an appliance coupled to each of the host systems and at least one physical storage device coupled to the appliance. The appliance manages the allocation of storage space on the physical storage device to the host systems. The appliance allocates virtual storage space to the host systems. The cumulative amount of virtual storage space allocated to the host systems exceeds the actual storage capacity of the physical storage device. The appliance allocates physical space on the physical storage device on an as needed basis.

公开(公告)号：WO2002069151A1

公开(公告)日：2002-09-06

申请号：PCT/US2001/005343

申请日：2001-02-21

Applicant: STORAGEAPPS INC.

Inventor： MILOS, Don ,  BATES, John, W.

IPC: G06F12/08

CPC classification number: G06F3/0605 ,  G06F3/0608 ,  G06F3/0665 ,  G06F3/067 ,  G06F12/08

Abstract: A virtual storage system, method and computer program product for providing efficient use of storage resources. The system includes a plurality of host systems, an appliance coupled to each of the host systems and at least one physical storage device coupled to the appliance. The appliance manages the allocation of storage space on the physical storage device to the host systems. The appliance allocates virtual storage space to the host systems. The cumulative amount of virtual storage space allocated to the host systems exceeds the actual storage capacity of the physical storage device. The appliance allocates physical space on the physical storage device on an as needed basis.

Abstract translation: 一种用于提供有效利用存储资源的虚拟存储系统，方法和计算机程序产品。 该系统包括多个主机系统，耦合到每个主机系统的设备以及耦合到该设备的至少一个物理存储设备。 设备管理物理存储设备上的存储空间到主机系统的分配。 设备将虚拟存储空间分配给主机系统。 分配给主机系统的虚拟存储空间的累积量超过物理存储设备的实际存储容量。 设备根据需要在物理存储设备上分配物理空间。

公开(公告)号：WO2002025446A3

公开(公告)日：2002-03-28

申请号：PCT/US2000/042349

申请日：2000-11-29

Applicant: STORAGEAPPS INC.

Inventor： BATES, John, W. ,  VEKIARIDES, Nicos, A.

IPC: G06F3/06

Abstract: A system for allocating storage resources in a storage area network is described. A logical unit number (LUN) mapper receives at least one storage request parameter and maps the storage request parameters to at least one physical LUN. The LUN mapper includes at least one LUN map. The storage request parameters include a host id parameter, a target LUN parameter, and a target host bus adaptor (HBA) parameter. The LUN mapper uses the host id parameter to select the one of the LUN maps that corresponds to the host id parameter. The LUN mapper applies the target LUN parameter and the target HBA parameter to the selected LUN map to locate the physical LUN(s) stored in the selected LUN map. The LUN mapper issues the received read/write storage request to at least one storage device that houses the physical LUN(s). The one or more storage devices are located in the storage area network.