Specifying Physical Attributes of a Cloud Storage Device

• US 20120221789A1
• Filed: 05/07/2012
• Published: 08/30/2012
• Est. Priority Date: 01/14/2011
• Status: Abandoned Application

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Felter, Wesley M.
• Application Number:
  US13/465,463
• Publication Number:
  US 20120221789A1
• Time in Patent Office: Days
• US Class Current: 711/114
• CPC Class Codes: G06Q 30/0283 Price estimation or determination
• CPC Class Codes: G06Q 30/0645 Rental transactions; Leasing transactions

Abstract

Mechanisms are provided for creating a cloud storage device. A user interface is presented for selecting a type of physical storage devices, from a plurality of possible physical storage devices, to include in the cloud storage device and a quantity of a selected type of physical storage devices to include in the cloud storage device. User input is received via the interface specifying the selected type of physical storage devices and the quantity of the selected type of physical storage devices. A cloud storage device is generated comprising the specified quantity of the selected type of physical storage devices. The cloud storage device is presented for access by a client computing device associated with the user.

Claims

1. A method, in a data processing system, for creating a cloud storage device, comprising:

presenting a user interface for selecting a type of physical storage devices, from a plurality of possible physical storage devices, to include in the cloud storage device and a number of a selected type of physical storage devices to include in the cloud storage device;

receiving user input via the interface specifying the selected type of physical storage devices and the number of the selected type of physical storage devices;

generating a cloud storage device comprising the specified number of the selected type of physical storage devices; and

providing the cloud storage device for access by a client computing device associated with the user.

2. The method of claim 1, wherein the type of physical storage devices specifies a storage capacity of the physical storage devices and at least one performance characteristic of the physical storage devices.

3. The method of claim 2, wherein the at least one performance characteristic is at least one of revolutions per minute (RPMs), throughput, or input/output operations per second (IOPS).

4. The method of claim 1, wherein:

the user interface further provides mechanisms for selecting a reliability mechanism to be applied to physical storage devices of the cloud storage device,

the user input specifies at least one selected reliability mechanism to use with the physical storage devices of the cloud storage device, and

generating the cloud storage device further comprises generating the cloud storage device using the at least one selected reliability mechanism.

5. The method of claim 4, wherein generating a cloud storage device comprising the specified number of the selected type of physical storage devices comprises generating a pool of physical storage devices from one or more storage systems, wherein the pool of physical storage devices is comprised of a set of one or more storage arrays, and wherein the one or more storage arrays are comprised of a set of one or more physical storage devices of the selected type arranged according to the at least one selected reliability mechanism.

6. The method of claim 4, wherein the reliability mechanism is a Redundant Array of Independent Disks (RAID) level reliability mechanism.

8. The method of claim 1, further comprising:

billing the user for usage of the cloud storage device based on a price per number of physical storage devices of the selected type.

9. The method of claim 1, further comprising:

maintaining a data structure specifying a status of a global pool of physical storage devices, wherein the status indicates, for each physical storage device in the global pool of physical storage devices, whether the physical storage device is available to be assigned to a cloud storage device of a user, wherein generating the cloud storage device comprises selecting physical storage devices for inclusion in the cloud storage device based on the data structure.

10. The method of claim 1, wherein the user interface specifies, for each type of storage device in the plurality of types of storage devices, a cost per storage device per period of time such that a user may determine a tradeoff between cost and performance of the cloud storage device.

7. The method of claim I, wherein the physical storage devices of the cloud storage device are exclusively assigned to the user and are not shared with other users.

11-25. -25. (canceled)