Software installation and testing for a build-to order computer system

• US 5,995,757 A
• Filed: 08/29/1997
• Issued: 11/30/1999
• Est. Priority Date: 08/29/1997
• Status: Expired due to Term

• Current Assignee: Dell USA LP (Dell Technologies Inc.)
• Original Assignee: Dell USA LP (Dell Technologies Inc.)
• Inventors: Brundridge, Michael A., Amberg, Richard D., Wong, Roger W.
• Primary Examiner(s): Hafiz, Tariq R.
• Assistant Examiner(s): Sattizahn, Brian
• Application Number:
  US08/919,959
• Time in Patent Office: 823 Days
• Field of Search: 395/651, 395/652, 395/712, 713/1, 713/2
• US Class Current: 717/175
• CPC Class Codes: G06F 11/3672 Test management
• CPC Class Codes: G06F 8/63 Image based installation; Cloning; Build to order

Abstract

A method for installing and/or testing software for a build-to-order computer system includes reading a plurality of component descriptors from a computer readable file. At least one component descriptor describes a respective component of the computer system. A plurality of steps are retrieved from a database, at least one step being associated with a respective component descriptor. A step also includes a respective sequence number. The plurality of steps are sequenced in a predetermined order according to the sequence numbers to provide a step sequence. The step sequence includes commands for installing and/or testing software upon the computer system.

Claims

1. A method for installing software on a computer system, the method comprising the steps of:

reading a plurality of component descriptors from a computer readable file, at least one component descriptor describing a respective component of the computer system;

reading a plurality of software installation and testing steps from a database, each step being associated with a respective component descriptor and including a respective sequence number;

performing a joining operation to retrieve the software installation and testing steps from the database associated with respective components of the computer system;

obtaining an intermediate set from the joining operation, the intermediate set listing the software installation and testing steps to be run on the components of the computer system; and

sequencing the plurality of software installation and testing steps in a predetermined order according to the sequence numbers to provide a step sequence, the step sequence including at least one command for installing software upon the computer system.

2. The method of claim 1, wherein the predetermined order is in accordance with a sequential ordering of the sequence numbers.

3. The method of claim 1, wherein the plurality of steps further include respective phase numbers and wherein the sequencing the plurality of steps in a predetermined order is further in accordance with the phase numbers.

4. The method of claim 1, further comprising preparing environment variables corresponding to the plurality of components.

5. The method of claim 1, further comprising writing the step sequence to a non volatile storage media configured to accompany the computer system during manufacture.

6. The method of claim 1, further comprising creating a plurality of derived objects corresponding to the plurality of component descriptors.

7. The method of claim 1, wherein at least one respective component is a hardware component.

8. The method of claim 1, wherein at least one respective component is a software component.

9. A method for sequencing software installation for a target computer system, the method comprising the steps of:

receiving an order for the target computer system, the target computer system to include a plurality of components;

converting the order into a computer readable file, the file being descriptive of the plurality of components;

reading the file;

performing a joining operation to retrieve a plurality of software installation and testing steps from a database according to the file associated with the components of the computer system;

obtaining an intermediate set from the joining operation, the intermediate set listing the software installation and testing steps to be run on the components of the computer system, each step being associated with a respective component and including a respective sequence number and phase number; and

sequencing the plurality of software installation and testing steps in a predetermined order in accordance with the respective sequence numbers and phase numbers to provide a step sequence, the step sequence including commands for installing software upon the target computer system during phases of manufacture, the phases of manufacture corresponding to respective phase numbers.

10. The method of claim 9, further comprising preparing environment variables corresponding to the plurality of components.

11. The method of claim 9, wherein the step sequence is adapted to provide for commands repeatable for a defined length of time.

12. The method of claim 9, wherein the step sequence is adapted to provide for commands repeatable for a defined number of iterations.

13. The method of claim 9, further comprising writing the step sequence to a non volatile storage device configured to accompany the computer system during manufacture.

14. A method for sequencing software installation for a target computer system belonging to a certain family, the method comprising the steps of:

receiving an order for the target computer system, the target computer system to include a certain plurality of components including hardware components and software components;

converting the order into a computer readable file, the file being descriptive of the certain plurality of components;

reading the file;

joining a first database table containing all components belonging to the certain family with a second database table containing all software installation steps to be run on the certain plurality of components, wherein the joining produces an intermediate set;

joining the intermediate set with a third database table containing all software installation steps to be run on the certain family, wherein the joining produces a plurality of steps, each step being associated with a respective component to be included on the target computer system and each step including a respective sequence number and phase number;

retrieving the plurality of steps; and

sequencing the plurality of steps in a predetermined order in accordance with the respective sequence numbers and phase numbers to provide a step sequence, the step sequence including commands for installing software upon the target computer system during phases of manufacture, the phases of manufacture corresponding to respective phase numbers.

15. The method of claim 14, further comprising preparing environment variables corresponding to the certain plurality of components.

16. The method of claim 14, wherein the step sequence is adapted to provide for commands repeatable for a defined length of time.

17. The method of claim 14, wherein the step sequence is adapted to provide for commands repeatable for a defined number of iterations.

18. The method of claim 14, further comprising writing the step sequence to a computer readable text file.

19. A method for testing a computer system, the method comprising the steps of:

reading a plurality of component descriptors from a computer readable file, at least one component descriptor describing a respective component of the computer system;

reading a plurality of software installation and testing steps from a database, each step being associated with a respective component descriptor and including a respective sequence number; and

performing a joining operation to retrieve the software installation and testing steps from the database associated with respective components of the computer system;

obtaining an intermediate set from the joining operation, the intermediate set listing the software installation and testing steps to be run on the components of the computer system; and

sequencing the plurality of software installation and testing steps in a predetermined order according to the sequence numbers to provide a step sequence, the step sequence including at least one command for testing the computer system.

20. The method of claim 19, wherein the predetermined order is in accordance with a sequential ordering of the sequence numbers.

21. The method of claim 19, wherein the plurality of steps further include respective phase numbers and wherein the sequencing the plurality of steps in a predetermined order is further in accordance with the phase numbers.

22. The method of claim 19, further comprising preparing environment variables corresponding to the plurality of components.

23. The method of claim 19, further comprising writing the step sequence to a non volatile storage media configured to accompany the computer system during manufacture.

24. The method of claim 19, further comprising creating a plurality of derived objects corresponding to the plurality of component descriptors.

25. The method of claim 19, wherein at least one respective component is a hardware component.

26. The method of claim 19, wherein at least one respective component is a software component.

27. The method of claim 19, further comprising testing the computer system having the plurality of components.

28. A method for testing a target computer system, the method comprising the steps of:

receiving an order for the target computer system, the target computer system to include a plurality of components;

converting the order into a computer readable file, the file descriptive of the plurality of components;

performing a joining operation to retrieve a plurality of software installation and testing steps from a database according to the file associated with the components of the computer system;

obtaining an intermediate set from the joining operation, the intermediate set listing the software installation and testing steps to be run on the components of the computer system, each step being associated with a respective component and including a respective sequence number and phase number; and

sequencing the plurality of software installation and testing steps in a predetermined order in accordance with the respective sequence numbers and phase numbers to provide a step sequence, the step sequence including commands for testing software upon the target computer system during phases of manufacture, the phases of manufacture corresponding to respective phase numbers.

29. The method of claim 28, further comprising preparing environment variables corresponding to the plurality of components.

30. The method of claim 28, wherein the step sequence is adapted to provide for commands repeatable for a defined length of time.

31. The method of claim 28, wherein the step sequence is adapted to provide for commands repeatable for a defined number of iterations.

32. The method of claim 28, further comprising writing the step sequence to a non volatile storage device configured to accompany the computer system during manufacture.

33. A computer system comprising:

a processor;

a component coupled to the processor; and

a memory coupled to the processor, the memory including software installed thereon, the software being installed by;

reading a plurality of component descriptors from a computer readable file, at least one component descriptor describing a respective component of the computer system;

reading a plurality of software installation and testing steps from a database, each step being associated with a respective sequence number;

performing a joining operation to retrieve the software installation and testing steps from the database associated with respective components of the computer system;

obtaining an intermediate set from the joining operation, the intermediate set listing the software installation and testing steps to be run on the components of the computer system; and

sequencing the plurality of software installation and testing steps in a predetermined order according to the sequence numbers to provide a step sequence, the step sequence including at least one command for installing software upon the computer system.

34. The computer system of claim 33, wherein the predetermined order is in accordance with a sequential ordering of the sequence numbers.

35. The computer system of claim 33, wherein the plurality of steps further include respective phase numbers and wherein the sequencing the plurality of steps in a predetermined order is further in accordance with the phase numbers.

36. The computer system of claim 33, further comprising preparing environment variables corresponding to the plurality of components.

37. The computer system of claim 33, further comprising writing the step sequence to a non volatile storage media configured to accompany the computer system during manufacture.

38. The computer system of claim 33, further comprising creating a plurality of derived objects corresponding to the plurality of component descriptors.

39. The computer system of claim 33, wherein at least one respective component is a hardware component.

40. The computer system of claim 33, wherein at least one respective component is a software component.

41. The computer system of claim 33, further comprising a plurality of components.