System and method of replacing a data storage drive

• US 20050262322A1
• Filed: 02/03/2005
• Published: 11/24/2005
• Est. Priority Date: 05/21/2004
• Status: Abandoned Application

• Current Assignee: Avago Technologies General IP PTE Limited (Broadcom, Inc.)
• Original Assignee: Avago Technologies General IP PTE Limited (Broadcom, Inc.)
• Inventors: Ma, Kenneth
• Application Number:
  US11/049,768
• Publication Number:
  US 20050262322A1
• Time in Patent Office: Days
• US Class Current: 711/165
• CPC Class Codes: G06F 3/0605 by facilitating the interaction with a user or administrator
• CPC Class Codes: G06F 3/0607 by facilitating the process of upgrading existing storage systems, e.g. for improving compatibility between host and storage device
• CPC Class Codes: G06F 3/0632 by initialisation or re-initialisation of storage systems
• CPC Class Codes: G06F 3/0689 Disk arrays, e.g. RAID, JBOD

Abstract

Herein described are at least a method and a system of replacing or upgrading one or more data storage drives used in a data storage device using a minimum of steps. Various aspects of the present invention describe a method of replacing or upgrading a data storage drive in a data storage device. One method utilizes an interim storage facility, provided by one or more data storage drives within the data storage device, to temporarily store data associated with the data storage drive to be replaced. Alternatively, the method may utilize a device external to the data storage device, to temporarily store data associated with the data storage drive to be replaced. One system of increasing data storage capacity of a data storage device uses a memory, software instructions resident in the memory, a processor used to execute the software instructions, and one or more data storage drives within said data storage device.

Claims

1. A method of replacing a data storage drive of one or more data storage drives in a data storage device comprising:

first transferring data from a first data storage drive into a second data storage drive of said data storage device, said second data storage device acting as an interim storage facility;

disconnecting from said first data storage drive;

connecting to a third data storage drive, said third data storage drive replacing said first data storage drive; and

second transferring said data stored in said second data storage drive into said third data storage drive.

2. The method of claim 1 wherein said second data storage drive provides sufficient capacity for storing said data provided by said first data storage drive.

3. The method of claim 1 further comprising automatically terminating one or more applications prior to performing said disconnecting.

4. The method of claim 1 wherein said second transferring comprises completely transferring all data from said first data storage drive onto said third data storage drive.

5. The method of claim 1 wherein said replacing is performed using a graphical user interface.

6. The method of claim 5 wherein a mouse is used on one or more objects viewed using said graphical user interface.

7. A method of replacing a data storage drive of one or more data storage drives in a data storage device comprising:

first transferring data stored in a first data storage drive into one or more devices external to said data storage device, said one or more devices external to said data storage device providing sufficient capacity for storing said data provided by said data storage drive, said one or more devices external to said data storage device acting as an interim storage facility;

disconnecting from said first data storage drive;

connecting to a second data storage drive, said second data storage drive replacing said first data storage drive; and

second transferring said data stored in said one or more devices external to said data storage device into said second data storage drive.

8. The method of claim 7 further comprising automatically terminating one or more applications prior to performing said disconnecting.

9. The method of claim 7 wherein said second transferring comprises completely transferring all data from said first data storage drive onto said second data storage drive.

10. The method of claim 7 further comprising encrypting said data prior to said first transferring said data.

11. The method of claim 7 further comprising decrypting said data prior to said second transferring said data.

12. The method of claim 7 wherein said each of said one or more devices external to said data storage device comprises one or more hard disk drives.

13. The method of claim 7 wherein data is deleted from said one or more devices external to said data storage device to increase available capacity.

14. The method of claim 7 further comprising verifying and correcting said data first transferred to said one or more devices external to said data storage device.

15. The method of claim 7 further comprising verifying and correcting said data second transferred to said second data storage drive.

16. A method of replacing a data storage drive of one or more data storage drives in a data storage device comprising:

first transferring data stored from a first data storage drive into two or more data storage drives resident within said data storage device, said two or more data storage drives acting as an interim storage facility;

disconnecting from said first data storage drive;

connecting to a second data storage drive, said second data storage drive replacing said first data storage drive; and

second transferring said data stored in said two or more data storage drives into said second hard disk drive.

17. The method of claim 16 further comprising:

third transferring said data stored in said first data storage drive into one or more devices external to said data storage device; and

fourth transferring said data stored in one or more devices external to said data storage device into said second data storage drive.

18. A system for replacing a data storage drive in a data storage device comprising:

a memory within said data storage device;

software instructions resident in said memory;

a processor used to execute said software instructions; and

one or more other data storage drives, said one or more other data storage drives capable of temporarily storing data stored in said data storage drive, wherein said executing said software instructions facilitates efficient replacement of said data storage drive of said data storage device using said one or more other data storage drives.

19. The system of claim 18 further comprising an interface used to connect to one or more interim storage devices external to said data storage device, said one or more interim storage devices providing said one or more other data storage drives having sufficient capacity for said temporarily storing said data stored in said data storage drive.

20. The system of claim 19 wherein said interface comprises a USB interface.

21. The system of claim 19 wherein said interface comprises an IEEE 1394 interface.

22. The system of claim 18 wherein said memory comprises a flash memory.