Automated deployment of operating system and data space to a server

• US 20060173912A1
• Filed: 05/27/2005
• Published: 08/03/2006
• Est. Priority Date: 12/27/2004
• Status: Abandoned Application

• Current Assignee: Brocade Communications Systems, Inc. (Broadcom, Inc.)
• Original Assignee: Brocade Communications Systems, Inc. (Broadcom, Inc.)
• Inventors: Shankar, Vinod R., Lindvall, Eric, Benoit, Peter H., Saether, Christian D., Zhang, Xinhong
• Application Number:
  US11/140,543
• Publication Number:
  US 20060173912A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 8/60 Software deployment

Abstract

A server instance, which is a collection of LUNs, containing an operating system, any applications and data storage. A processing element is the physical hardware. The combination is a server as normally understood. Templates are used to define server instances and server types to simplify deploying a server instance to a processing element. A graphical user interface provides the templates where the particular storage groups are identified and then server instances are created from lists of operating systems, applications, and available storage. The management service processor is a PXE server and provides the necessary software to identify the components of the processing element and correlate between the processing element and a server instance. The management service processor then automatically provides software to the processing element to allow it correctly boot. The management service processor manages the interconnection of the processing element and the relevant LUNs.

Claims

1. A method for deploying a server attached to a network comprising:

designating a stored server instance be deployed to a processing element, the stored server instance indicating locations of an operating system image and a data disk;

providing a program to configure the processing element to access the operating system image;

configuring the network to allow the processing element to communicate with the indicated locations of the operating system image and data disk; and

directing the processing element to access the operating system image for booting tasks.

2. The method of claim 1, wherein directing the processing element to access the operating system image includes:

causing the processing element to reboot; and

directing the processing element to boot from the operating system image.

3. The method of claim 2, wherein the processing element is turned off using WFM procedures and the processing element is turned on using wake on LAN procedures.

4. The method of claim 1, wherein the processing element is configured to issue PXE requests and said providing a program to setup the processing element and said directing the processing element to access the operating system image are performed in response to respective PXE requests.

5. The method of claim 1 wherein configuring the network includes:

providing zoning information to place the processing element and the operating system image and data disk locations in the same zone; and

mapping the unit presenting the operating system image to conform to the configuration of the processing element.

6. The method of claim 5, wherein a virtualization device is presenting the operating system image and mapping includes indicating the configuration and the actual operating system image location to the virtualization device.

7. The method of claim 1, further comprising:

determining that a new processing element has been added to the network and needs a stored server instance to be deployed to it.

8. The method of claim 1, wherein the indicated locations of the operating system image and data disk are on the network.

9. The method of claim 8, wherein the network is a storage area network.

10. The method of claim 1, wherein the indicated location of the operating system image is directly attached storage of the processing element, and

wherein said step of providing a program includes copying the operating system image to the directly attached storage.

11. The method of claim 1, wherein at least one other processing element has the same operating system image location indicated and wherein the stored server instance indicates an alternate location for the storage of information written to the operating system image location, the method further comprising:

directing any write operations to the operating system image location to the alternate location; and

directing any read operations to portions of the operating system image where write operations were previously performed to the alternate location.

12. A machine readable medium having embodied there upon instructions executable by a machine to perform the following method steps:

designating a stored server instance be deployed to a processing element, the stored server instance indicating locations of an operating system image and a data disk;

providing a program to configure the processing element to access the operating system image;

configuring the network to allow the processing element to communicate with the indicated locations of the operating system image and data disk; and

directing the processing element to access the operating system image for booting tasks.

13. The medium of claim 12, wherein directing the processing element to access the operating system image includes:

turning off the processing element;

turning on the processing element; and

directing the processing element to boot from the operating system image.

14. The medium of claim 13, wherein the processing element is turned off using WFM procedures and the processing element is turned on using wake on LAN procedures.

15. The medium of claim 12, wherein the processing element is configured to issue PXE requests and said providing a program to setup the processing element and said directing the processing element to access the operating system image are performed in response to respective PXE requests.

16. The medium of claim 12 wherein configuring the network includes:

providing zoning information to place the processing element and the operating system image and data disk locations in the same zone; and

mapping the unit presenting the operating system image to conform to the configuration of the processing element.

17. The medium of claim 16, wherein a virtualization device is presenting the operating system image and mapping includes indicating the configuration and the actual operating system image location to the virtualization device.

18. The medium of claim 12, further comprising:

determining that a new processing element has been added to the network and needs a stored server instance to be deployed to it.

19. The medium of claim 12, wherein the indicated locations of the operating system image and data disk are on the network.

20. The medium of claim 19, wherein the network is a storage area network.

21. The medium of claim 12, wherein the indicated location of the operating system image is directly attached storage of the processing element, and

wherein said step of providing a program includes copying the operating system image to the directly attached storage.

22. The medium of claim 12, wherein at least one other processing element has the same operating system image location indicated and wherein the stored server instance indicates an alternate location for the storage of information written to the operating system image location, the method further comprising:

directing any write operations to the operating system image location to the alternate location; and

directing any read operations to portions of the operating system image where write operations were previously performed to the alternate location.