Method for providing a configuration extensible markup language (XML) page to a user for configuring an XML based storage handling controller

• US 7,007,158 B1
• Filed: 02/14/2002
• Issued: 02/28/2006
• Est. Priority Date: 02/14/2002
• Status: Expired due to Term

• Current Assignee: PMC-Sierra Incorporated (Microchip Technology Incorporated)
• Original Assignee: Adaptec Incorporated (Steel Partners Holdings LP)
• Inventors: Mahmoud, Fadi A.
• Primary Examiner(s): Lee, Thomas
• Assistant Examiner(s): SURYAWANSHI, SURESH
• Application Number:
  US10/077,466
• Time in Patent Office: 1,475 Days
• Field of Search: 713/1, 713/2, 713/100, 715/501.1, 709/219, 714/26, 714/46
• US Class Current: 713/1
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/1097 for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]

Abstract

An Extensible Markup Language (XML) based storage handling controller for a storage medium is provided. The XML based storage handling controller includes storage handling firmware that is in communication with a storage medium. The storage handling firmware is capable of receiving and generating XML based data, which is utilized for configuring the storage handling firmware. In addition, a basic input out input output system (BIOS) is included that is in communication with the storage handling firmware. The BIOS includes a browser capable of presenting XML based data. The browser can provide a graphical user interface (GUI) that can be used to provide configuration commands to the storage handling firmware.

Claims

1. An Extensible Markup Language (XML) based storage handling controller for a storage medium, comprising:

a disk controller device providing functionality for a redundant array of independent disks (RAID);

storage handling firmware embedded in the disk controller device, wherein the storage handling firmware is configured to generate XML based data containing data based on a state of the storage handling firmware, the storage handling firmware being configured to receive and process XML data containing configuration commands for the storage handling controller; and

a basic input output system (BIOS) in communication with the storage handling firmware, the BIOS having an embedded browser capable of presenting the XML based data generated by the storage handling firmware.

2. An XML based storage handling controller as recited in claim 1, wherein the embedded browser provides a graphical user interface (GUI) configured to provide the configuration commands to the storage handling firmware.

3. An XML based storage handling controller as recited in claim 2, further comprising a Java Virtual Machine (JVM) that interfaces with the storage handling firmware.

4. An XML based storage handling controller as recited in claim 3, wherein the JVM is a compact JVM having a reduced feature set.

5. An XML based storage handling controller as recited in claim 1, wherein the BIOS is further capable of determining which other storage handling controllers are present in a multi-controller system.

6. An XML based storage handling controller as recited in claim 5, wherein the BIOS polls the multi-controller system to determine which other storage handling controllers are present in a multi-controller system.

7. A method for providing a configuration Extensible Markup Language (XML) page to a user for configuring an XML based storage handling controller, comprising the operations of:

generating an XML based data structure using firmware for a storage handling controller, the storage handling controller being in control of one or more data storage drives, the XML based data structure containing data based on a state of the storage handling firmware;

providing the XML based data structure to a basic input output system (BIOS) coupled to the storage handling controller; and

displaying a user interface incorporating the XML based data structure using a browser embedded in the BIOS.

8. A method as recited in claim 7, wherein the embedded browser provides a graphical user interface (GUI).

9. A method as recited in claim 8, further comprising using the GUI to provide configuration commands to the storage handling firmware.

10. A method as recited in claim 9, wherein the one or more storage drives comprise a redundant array of independent disks (RAID) drive and the method further comprises operating the RAID drive using the configuration commands.

11. A method as recited in claim 7, further comprising an operation of determining which other storage handling controllers are present in a multi-controller system using the BIOS.

12. A method as recited in claim 10, wherein the BIOS polls the multi-controller system to determine which other storage handling controllers are present in a multi-controller system.

13. A method for initializing a multi-controller system having Extensible Markup Language (XML) based storage handling controllers, comprising the operations of:

polling a multi-controller system to determine what storage handling controllers are present;

generating an XML page based on a result of the polling;

receiving a user selection of a storage handling controller in response to the XML page; and

receiving XML based data from the selected storage handling controller, the XML based data containing data based on a state of the storage handling firmware.

14. A method as recited in claim 13, wherein the polling is performed by embedded controller search software included in a basic input output system (BIOS) of a multi-controller storage system.

15. A method as recited in claim 14, wherein the result of polling includes at least one response from a storage handling controller present in the multi-controller system.

16. A method as recited in claim 15, wherein the response includes information regarding the storage handling controller.

17. A method as recited in claim 16, wherein the XML page includes at least a portion of the information regarding the storage handling controller.

18. A method as recited in claim 13, wherein the XML page displays a plurality of storage handling controllers present in the system.