Methods and systems for managing network attached storage (NAS) within a management subsystem

• US 9,762,682 B2
• Filed: 12/09/2015
• Issued: 09/12/2017
• Est. Priority Date: 09/29/2007
• Status: Active Grant

• Current Assignee: Dell Products LP (Dell Technologies Inc.)
• Original Assignee: Dell Products LP (Dell Technologies Inc.)
• Inventors: Lambert, Timothy M., Reuter, Brian L.
• Primary Examiner(s): MACILWINEN, JOHN MOORE JAIN
• Application Number:
  US14/963,443
• Publication Number:
  US 20160088098A1
• Time in Patent Office: 643 Days
• CPC Class Codes: G06F 1/181 Enclosures for portable computers G06F1/1613
• CPC Class Codes: G06F 3/0658 Controller construction arrangements
• CPC Class Codes: G06F 3/067 Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
• 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]
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services

Abstract

An information handling system (IHS) comprising a chassis, a motherboard disposed within the chassis, a management controller (MC) coupled to the motherboard and a network attached storage (NAS) coupled to the MC wherein the MC provides access to the NAS. An IHS may further include and input/output (I/O) module (IOM) disposed within the chassis, at least one blade and a keyboard video mouse (KVM) module, wherein the NAS is directly accessible to the IOM blade(s) and KVM module.

Claims

1. An information handling system (IHS) comprising:

a motherboard;

a management controller (MC) having communication connections, the MC coupled to the motherboard;

a network attached storage (NAS) coupled to the MC through a dedicated connection of the communication connections, wherein the MC provides access to the NAS through the dedicated connection, wherein the NAS is shared across one or more components of the IHS, and wherein the NAS provides shared storage and provisions data for a plurality of users throughout one or more operating systems and one or more file systems; and

an advanced option card (AOC) coupled to the motherboard via an advanced option connector, wherein the NAS is integrated on the AOC, and wherein the AOC allows for a dedicated network interface for management traffic such that the management traffic remains separate from all other network traffic.

2. The system of claim 1 further comprising:

a local area network on motherboard (LOM) coupled to the MC through at least one of a reduced media independent interface (RMII), a media independent interface (MII), a serial media independence interface (SMII), and a ten-bit interface (TBI); and

LOM sideband interface of the LOM coupled to the MC, wherein the LOM sideband interface provides access to the MC.

3. The system of claim 1, wherein the MC is a baseboard management controller (BMC), and wherein the BMC is in communication with the NAS and the MC via the dedicated connection which comprises an Ethernet interface.

4. The system of claim 3 further comprising:

a network switch coupled to the BMC, wherein the BMC manages the network switch to selectively control access to the NAS.

5. The system of claim 4, wherein the network switch is integrated on the AOC.

6. The system of claim 1 further comprising:

a midplane coupled to the NAS, wherein the midplane distributes power to the one or more components; and

a management interface, provided by the midplane, between the one or more components.

7. The system of claim 6 further comprising:

a keyboard video mouse (KVM) module coupled to the midplane;

at least one blade, wherein the at least one blade interfaces with the KVM module; and

an Input/Output module (IOM) coupled to the midplane, wherein the NAS is directly accessible to at least one of an Input/Output module (IOM), the at least one blade and the KVM module.

8. The system of claim 6, wherein the MC is a chassis management controller (CMC).

9. The system of claim 8 further comprising:

a circuit board of the CMC, wherein the circuit board is connected to the midplane.

10. A method for managing a network attached storage (NAS) within an information handling system (IHS), the method comprising:

providing a motherboard coupled to a management controller (MC);

managing, by the MC, access to the NAS across one or more components of the IHS through a network interface dedicated for management traffic of the MC;

sharing the NAS across the one or more components;

providing, by the NAS, shared storage;

provisioning data, by the NAS, for a plurality of users throughout one or more operating systems and one or more file systems;

coupling an advanced option card (AOC) to the motherboard via an advanced option connector;

providing, by the AOC, a dedicated network interface for management traffic such that the management traffic remains separate form all other network traffic; and

wherein the NAS is integrated on the AOC.

11. The method of claim 10 further comprising:

coupling a local area network on motherboard (LOM) to the MC through at least one of a reduced media independent interface (RMII), a media independent interface (MII), a serial media independence interface (SMII), and a ten-bit interface (TBI); and

accessing the MC via a LOM sideband interface of the LOM.

12. The method of claim 10, wherein the MC is a baseboard management controller (BMC), and wherein the BMS communicates with the NAS and the MC via the dedicated connection which comprises an Ethernet interface.

13. The method of claim 12 further comprising:

coupling a network switch to the BMC; and

managing the network switch, by the BMC, to selectively control access to the NAS.

14. The method of claim 13, wherein the network switch is integrated on the AOC.

15. The method of claim 10 further comprising:

coupling a midplane to the NAS;

distributing power, by the midplane, to the one or more components; and

providing, by the midplane, a management interface between the one or more components.

16. The method of claim 15 further comprising:

providing communications between at least one blade, at least one Input/Output module (IOM), and the NAS; and

managing access to the at least one NAS via the MC.

17. A system for adding internal storage to an IHS management subsystem, the system comprising:

a blade;

a midplane coupled to the blade, wherein the midplane distributes power to one or more components of the IHS management subsystem;

a management controller (MC) coupled to the midplane;

a network attached storage (NAS) coupled to the MC, wherein the MC manages access to the NAS across one or more components of the IHS management subsystem through a network interface dedicated for management traffic of the MC, wherein the NAS is shared across the one or more components, wherein the NAS provides shared storage and provisions data for a plurality of users throughout one or more operating systems and one or more file systems; and

an advanced option card (AOC) coupled to a motherboard via an advanced option connector, wherein the NAS is integrated on the AOC, and wherein the AOC allows for a dedicated network interface for management traffic such that the management traffic remains separate from all other network traffic.

18. The system of claim 17 further comprising:

an Input/Output module (IOM) slot, wherein the NAS is an IOM form factor, and wherein the NAS is disposed within the IOM slot.

19. The system of claim 17 further comprising:

an advanced option connector coupled to the AOC and the motherboard; and

a network switch of the AOC coupled to at least one of the one or more components.

20. The system of claim 17 further comprising:

a serial bus to flash converter of the AOC, wherein the serial bus to flash converter translates between a serial bus host located on the MC and a storage of the AOC.