IP Library Granted Patent US 8,443,114
Granted Patent B2
US 8,443,114 · App. 12/964,465 · Granted May 14, 2013

System and method for mapping a logical drive status to a physical drive status for multiple storage drives having different storage technologies within a server

Inventors: Timothy M. Lambert (Austin, TX); Indrani Paul (Round Rock, TX)
Assignee: Dell Products, LP
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Quick Facts
Patent No.
US 8,443,114
App. No.
12/964,465
Filed
Dec 9, 2010
Granted
May 14, 2013
Kind
B2
Art Unit
2181
USPC
710/13
Abstract

An information handling system includes a backplane, a storage drive, and a board management controller. The board management controller is configured to discover a physical drive status of the drive from a storage enclosure processor, to receive a logical drive status of the drive, to read a backplane bay identification for the drive from a peripheral connector interface express extender or serial attached small computer system interface chipset logical drive number, and to construct a routing table for the drive to map the logical drive status with the physical drive status of the drive.

Claims (57)

1. An information handling system comprising:

a first backplane including a first storage enclosure processor;

a second backplane including a second storage enclosure processor, wherein the second backplane has a different type of storage technology than the first backplane;

a first storage drive connected to the first backplane;

a second storage drive connected to the second backplane; and

a board management controller in communication with the storage enclosure processor and with the storage drive, the board management controller configured to discover a first physical drive status of the first storage drive from the second storage enclosure processor and a second physical drive status of the second storage drive from the second storage enclosure processor, to receive a first logical drive status of the first storage drive and a second logical drive status of the second storage drive, to read a backplane bay identification for the storage drive from a peripheral connector interface express extender or serial attached small computer system interface chipset logical drive number, and to construct a routing table for the first storage drive to map the first logical drive status with the first physical drive status and for the second storage drive to map the second logical drive status with the second physical drive status.

2. The information handling system of claim 1 further comprising:

a software redundant array of independent disks controller in communication with the board management controller, the software redundant array of independent disks controller configured to send the logical drive status including a peripheral connector interface express extender or a serial attached small computer system interface chipset logical drive number for the storage drive to the board management controller.

3. The information handling system of claim 1 wherein the board management controller is further configured to detect a drive level write for the storage drive, receive the logical drive status and a new drive state for the storage drive, and routing the drive state change to the storage enclosure processor associated with the backplane and a physical drive slot of the storage drive based on the logical drive state of the storage drive.

4. The information handling system of claim 1 wherein the board management controller is further configured to detect a drive level read of the storage drive, to receive the physical drive status of the storage drive from the storage enclosure processor of the backplane, to determine the logical drive status for the storage drive from the routing table based on the physical drive status, and to send the logical drive status of the storage drive to a software redundant array of independent disk controller.

5. The information handling system of claim 1 physical drive status includes a backplane slot location, a storage technology, a physical slot mapping, and a cable validation checks of the storage drive.

6. A method comprising:

re-initializing a drive status of a drive of a software redundant array of independent disks controller;

discovering a physical drive status including a backplane slot location, a storage technology, a physical slot mapping, and a cable validation check for the drive via a storage enclosure processor;

determining that the software redundant array of independent disks controller connected to a backplane associated with the drive supports the storage technology of the drive, wherein the software redundant array of independent disks controller is connected to the backplane via a central processing unit;

sending a logical drive status including a peripheral connector interface express extender or a serial attached small computer system interface chipset logical drive number for the drive to a board management controller;

reading a backplane bay identification for the drive from the peripheral connector interface express extender or serial attached small computer system interface chipset logical drive number;

correlating the logical drive status to the software redundant array of independent disks controller;

constructing a routing table for the drive to map the logical drive status with the physical drive status of the drive;

detecting a drive level write for the drive;

notifying an operating system service of a new drive state for the drive based on the logical drive status via the software redundant array of independent disks controller;

sending the logical drive status and the new drive state for the drive to the board management controller from the operating system; and

routing the drive state change to the storage enclosure processor associated with the backplane and a physical drive slot based on the logical drive state of the drive.

7. The method of claim 6 further comprising:

detecting a drive level read of the drive;

receiving the physical drive status of the drive from the storage enclosure processor of the backplane;

determining the logical drive status for the drive from the routing table based on the physical drive status;

sending the logical drive status of the drive to the software redundant array of independent disks controller; and

reading the drive state of the drive is read by the software redundant array of independent disks controller based on the logical drive status of the drive.

8. The method of claim 7 wherein the physical drive status include a physical drive slot, a drive state, a drive presence, a bay identification, or the like for the drive.

9. The method of claim 6 wherein the determining that the software redundant array of independent disks controller connected to the backplane associated with the drive supports the storage technology of the drive is performed via a cable detection.

10. The method of claim 6 wherein the software redundant array of independent disks controller is selected from a group consisting of a serial attached small computer system interface software redundant array of independent disks controller and a peripheral connector interface express solid state drive software redundant array of independent disks controller.

11. The method of claim 6 wherein the peripheral connector interface express extender includes bus, device, and function for the drive.

12. The method of claim 6 wherein the backplane bay identification can be utilized to determine the backplane associated with the drive.

13. A method comprising:

discovering a physical drive status including a backplane slot location, a storage technology, a physical slot mapping, and a cable validation check for a drive via a storage enclosure processor;

determining that a software redundant array of independent disks controller connected to a backplane associated with the drive supports the storage technology of the drive, wherein the software redundant array of independent disks controller is connected to the backplane via a central processing unit;

sending a logical drive status including a peripheral connector interface express extender or a serial attached small computer system interface chipset logical drive number for the drive to a board management controller;

reading a backplane bay identification for the drive from the peripheral connector interface express extender or serial attached small computer system interface chipset logical drive number;

correlating the logical drive status to the software redundant array of independent disks controller; and

constructing a routing table for the drive to map the logical drive status with the physical drive status of the drive.

14. The method of claim 13 further comprising:

detecting a drive level read of the drive;

receiving the physical drive status of the drive from a storage enclosure processor of the backplane;

determining the logical drive status for the drive from the routing table based on the physical drive status;

sending the logical drive status of the drive to the software redundant array of independent disks controller; and

reading the drive state of the drive is read by the software redundant array of independent disks controller based on the logical drive status of the drive.

15. The method of claim 14 wherein the physical drive status include a physical drive slot, a drive state, a drive presence, a bay identification, or the like for the drive.

16. The method of claim 13 further comprising:

detecting a drive level write for the drive;

notifying an operating system service of a new drive state for the drive based on the logical drive status via the software redundant array of independent disks controller;

sending the logical drive status and the new drive state for the drive to the board management controller from the operating system; and

routing the drive state change to the storage enclosure processor associated with the backplane and a physical drive slot based on the logical drive state of the drive.

17. The method of claim 13 wherein the determining that the software redundant array of independent disks controller connected to the backplane associated with the drive supports the storage technology of the drive is performed via a cable detection.

18. The method of claim 13 wherein the software redundant array of independent disks controller is selected from a group consisting of a serial attached small computer system interface software redundant array of independent disks controller and a peripheral connector interface express solid state drive software redundant array of independent disks controller.

19. The method of claim 13 wherein the peripheral connector interface express extender includes bus, device, and function for the drive.

20. The method of claim 13 wherein the backplane bay identification can be utilized to determine the backplane associated with the drive.

Assignments (15)
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (053546/0001) Recorded Jun 23, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: DELL MARKETING L.P. (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO CREDANT TECHNOLOGIES, INC.); DELL INTERNATIONAL L.L.C.; DELL PRODUCTS L.P.; DELL USA L.P.; EMC CORPORATION; DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO FORCE10 NETWORKS, INC. AND WYSE TECHNOLOGY L.L.C.); EMC IP HOLDING COMPANY LLC
Reel/Frame 071642/0001 →
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (045455/0001) Recorded May 20, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO ASAP SOFTWARE EXPRESS, INC.); DELL MARKETING L.P. (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO CREDANT TECHNOLOGIES, INC.); DELL USA L.P.; DELL INTERNATIONAL L.L.C.; DELL PRODUCTS L.P.; DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO FORCE10 NETWORKS, INC. AND WYSE TECHNOLOGY L.L.C.); EMC CORPORATION (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO MAGINATICS LLC); EMC IP HOLDING COMPANY LLC (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO MOZY, INC.); SCALEIO LLC
Reel/Frame 061753/0001 →
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (040136/0001) Recorded Apr 26, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO ASAP SOFTWARE EXPRESS, INC.); DELL MARKETING L.P. (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO CREDANT TECHNOLOGIES, INC.); DELL USA L.P.; DELL INTERNATIONAL L.L.C.; DELL PRODUCTS L.P.; DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO FORCE10 NETWORKS, INC. AND WYSE TECHNOLOGY L.L.C.); EMC CORPORATION (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO MAGINATICS LLC); EMC IP HOLDING COMPANY LLC (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO MOZY, INC.); SCALEIO LLC
Reel/Frame 061324/0001 →
RELEASE OF SECURITY INTEREST Recorded Nov 3, 2021
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: ASAP SOFTWARE EXPRESS, INC.; AVENTAIL LLC; CREDANT TECHNOLOGIES, INC.; DELL USA L.P.; DELL INTERNATIONAL, L.L.C.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL SOFTWARE INC.; DELL SYSTEMS CORPORATION; EMC CORPORATION; EMC IP HOLDING COMPANY LLC; FORCE10 NETWORKS, INC.; MAGINATICS LLC; MOZY, INC.; SCALEIO LLC; WYSE TECHNOLOGY L.L.C.
Reel/Frame 058216/0001 →
SECURITY AGREEMENT Recorded Apr 22, 2020
From: CREDANT TECHNOLOGIES INC.; DELL INTERNATIONAL L.L.C.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL USA L.P.; EMC CORPORATION; FORCE10 NETWORKS, INC.; WYSE TECHNOLOGY L.L.C.; EMC IP HOLDING COMPANY LLC
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
Reel/Frame 053546/0001 →
SECURITY AGREEMENT Recorded Mar 21, 2019
From: CREDANT TECHNOLOGIES, INC.; DELL INTERNATIONAL L.L.C.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL USA L.P.; EMC CORPORATION; FORCE10 NETWORKS, INC.; WYSE TECHNOLOGY L.L.C.; EMC IP HOLDING COMPANY LLC
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
Reel/Frame 049452/0223 →
SECURITY AGREEMENT Recorded Sep 21, 2016
From: ASAP SOFTWARE EXPRESS, INC.; AVENTAIL LLC; CREDANT TECHNOLOGIES, INC.; DELL USA L.P.; DELL INTERNATIONAL L.L.C.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL SOFTWARE INC.; DELL SYSTEMS CORPORATION; EMC CORPORATION; EMC IP HOLDING COMPANY LLC; FORCE10 NETWORKS, INC.; MAGINATICS LLC; MOZY, INC.; SCALEIO LLC; SPANNING CLOUD APPS LLC; WYSE TECHNOLOGY L.L.C.
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 040134/0001 →
SECURITY AGREEMENT Recorded Sep 21, 2016
From: ASAP SOFTWARE EXPRESS, INC.; AVENTAIL LLC; CREDANT TECHNOLOGIES, INC.; DELL USA L.P.; DELL INTERNATIONAL L.L.C.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL SOFTWARE INC.; DELL SYSTEMS CORPORATION; EMC CORPORATION; EMC IP HOLDING COMPANY LLC; FORCE10 NETWORKS, INC.; MAGINATICS LLC; MOZY, INC.; SCALEIO LLC; SPANNING CLOUD APPS LLC; WYSE TECHNOLOGY L.L.C.
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
Reel/Frame 040136/0001 →
RELEASE OF SECURITY INTEREST Recorded Sep 14, 2016
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: DELL MARKETING L.P.; ASAP SOFTWARE EXPRESS, INC.; APPASSURE SOFTWARE, INC.; COMPELLENT TECHNOLOGIES, INC.; CREDANT TECHNOLOGIES, INC.; DELL INC.; DELL PRODUCTS L.P.; DELL USA L.P.; DELL SOFTWARE INC.; FORCE10 NETWORKS, INC.; PEROT SYSTEMS CORPORATION; SECUREWORKS, INC.; WYSE TECHNOLOGY L.L.C.
Reel/Frame 040040/0001 →
RELEASE OF SECURITY INTEREST Recorded Sep 14, 2016
From: BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS COLLATERAL AGENT
To: DELL MARKETING L.P.; ASAP SOFTWARE EXPRESS, INC.; APPASSURE SOFTWARE, INC.; COMPELLENT TECHNOLOGIES, INC.; CREDANT TECHNOLOGIES, INC.; DELL INC.; DELL PRODUCTS L.P.; DELL USA L.P.; DELL SOFTWARE INC.; FORCE10 NETWORKS, INC.; PEROT SYSTEMS CORPORATION; SECUREWORKS, INC.; WYSE TECHNOLOGY L.L.C.
Reel/Frame 040065/0618 →
RELEASE OF SECURITY INTEREST Recorded Sep 13, 2016
From: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
To: DELL MARKETING L.P.; ASAP SOFTWARE EXPRESS, INC.; APPASSURE SOFTWARE, INC.; COMPELLANT TECHNOLOGIES, INC.; CREDANT TECHNOLOGIES, INC.; DELL INC.; DELL PRODUCTS L.P.; DELL USA L.P.; DELL SOFTWARE INC.; FORCE10 NETWORKS, INC.; PEROT SYSTEMS CORPORATION; SECUREWORKS, INC.; WYSE TECHNOLOGY L.L.C.
Reel/Frame 040065/0216 →
PATENT SECURITY AGREEMENT (ABL) Recorded Jan 2, 2014
From: DELL INC.; APPASSURE SOFTWARE, INC.; ASAP SOFTWARE EXPRESS, INC.; BOOMI, INC.; COMPELLENT TECHNOLOGIES, INC.; CREDANT TECHNOLOGIES, INC.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL SOFTWARE INC.; DELL USA L.P.; FORCE10 NETWORKS, INC.; GALE TECHNOLOGIES, INC.; PEROT SYSTEMS CORPORATION; SECUREWORKS, INC.; WYSE TECHNOLOGY L.L.C.
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 031898/0001 →
PATENT SECURITY AGREEMENT (TERM LOAN) Recorded Jan 2, 2014
From: DELL INC.; APPASSURE SOFTWARE, INC.; ASAP SOFTWARE EXPRESS, INC.; BOOMI, INC.; COMPELLENT TECHNOLOGIES, INC.; CREDANT TECHNOLOGIES, INC.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL SOFTWARE INC.; DELL USA L.P.; FORCE10 NETWORKS, INC.; GALE TECHNOLOGIES, INC.; PEROT SYSTEMS CORPORATION; SECUREWORKS, INC.; WYSE TECHNOLOGY L.L.C.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 031899/0261 →
PATENT SECURITY AGREEMENT (NOTES) Recorded Jan 2, 2014
From: APPASSURE SOFTWARE, INC.; ASAP SOFTWARE EXPRESS, INC.; BOOMI, INC.; COMPELLENT TECHNOLOGIES, INC.; CREDANT TECHNOLOGIES, INC.; DELL INC.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL SOFTWARE INC.; DELL USA L.P.; FORCE10 NETWORKS, INC.; GALE TECHNOLOGIES, INC.; PEROT SYSTEMS CORPORATION; SECUREWORKS, INC.; WYSE TECHNOLOGY L.L.C.
To: BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS FIRST LIEN COLLATERAL AGENT
Reel/Frame 031897/0348 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 10, 2010
From: LAMBERT, TIMOTHY M.; PAUL, INDRANI
To: DELL PRODUCTS, LP
Reel/Frame 025471/0494 →
Continuity (1)
Related Publication 20120151097A1 · Jun 14, 2012