CLOUD SYSTEM AND BOOT DEPLOYMENT METHOD FOR THE CLOUD SYSTEM

• US 20140122860A1
• Filed: 10/09/2013
• Published: 05/01/2014
• Est. Priority Date: 10/26/2012
• Status: Abandoned Application

• Current Assignee: Hope Bay Technologies, Inc.
• Original Assignee: Delta Electronics Incorporated
• Inventors: HUANG, Wen-Min, HSUAN, Pa, JAI, Ben-Chiao, CHEN, Yen-Fu
• Application Number:
  US14/049,442
• Publication Number:
  US 20140122860A1
• Time in Patent Office: Days
• US Class Current: 713/2
• CPC Class Codes: G06F 9/4416 Network booting; Remote initial program loading [RIPL]

Abstract

A cloud system and boot deployment method is provided to offer flexible and rapid host allocation and operating environment deployment. The cloud system comprises a boot server, a storage machine and a host. The required data for the boot deployment procedure is saved in the storage machine in advance. When the host is assigned the boot operation, a user makes a boot request via the management interface of the boot server to the host. The boot server sets up or transfers the file system according to user request and accesses corresponding images and root file system in the storage machine for performing the boot deployment procedure on the host. When there are different application service requests, the boot server respectively applied shared or proprietary images and root file systems for executing boot deployment operations according to each application request.

Claims

1. A cloud system, comprising:

a boot server connecting to a storage device ;

a storage machine connecting to the boot server, saves operating system (OS) volume in the storage device via the boot server, wherein the OS volume comprises a plurality of images and a plurality of root file systems; and

a host, connecting to the boot server, making a boot request to the boot server for executing a boot deployment procedure via the boot server;

wherein, a pre-determined demand table is saved in the boot server, the demand table recording a content of boot operation assigned to the host, the boot server accessing the images and the root file system required by the boot operation from the storage machine according to the demand table for executing the boot deployment of the host.

2. The cloud system of claim 1, wherein the storage device is a hard drive, a USB drive or DOM (disk on module).

3. The cloud system of claim 1, wherein the storage machine is a system volume constituted by a network attached storage (NAS) or a distributed file system (DFS).

4. The cloud system of claim 1, wherein the boot server, the storage machine and the host are installed in the same rack in a cloud datacenter.

5. The cloud system of claim 1, wherein the boot server provides a management interface, the management interface receives external operating instructions for configuring the demand table for the host, saving the demand table in the boot server, and sending the demand table to the host.

6. The cloud system of claim 5, wherein the management interface is a web-based user interface (UI) or command line interface (CLI).

7. The cloud system of claim 6, wherein the cloud system further comprises a management terminal connecting to the boot server, the management terminal is operated by the administrators to logon and use the management interface.

8. The cloud system of claim 1, wherein further comprises a backup boot server connecting to the storage machine and the host, the backup boot server connects to the storage device, and saves the plurality of images and the plurality of root file system of the storage device in the storage machine, when the boot server is damaged, the backup boot server receives the boot request of the host and executes the boot deployment procedure on the host.

9. The cloud system of claim 1, wherein the storage machine receives the OS volume uploaded from a web or directly transferred via a network for updating the plurality of images and the plurality of root file system in the storage machine.

10. A boot deployment method of a cloud system for performing a boot deployment procedure on a host via a boot server in a cloud datacenter, the boot deployment method comprising:

a) activating the host;

b) the host making a boot request to the boot server;

c) the boot server accessing a storage machine in the cloud datacenter according to a pre-determined demand table, wherein the demand table records required images and a root file system a boot operation assigned to the host;

d) performing the boot deployment procedure on the host via the corresponding images and the root file system.

11. The boot deployment method of claim 10, further comprising following steps before the step a:

a0) the boot server connecting to a storage device; and

a1) saving a plurality of images and a plurality of root file systems of the storage device in the storage machine, wherein the plurality of images respectively correspond to different operating systems.

12. The boot deployment method of claim 11, wherein the boot server providing a management interface and the method further comprises a step e:

the management interface receives external operating instructions for configuring the demand table for the host, saving the demand table in the boot server, and sending the demand table to the host.

13. The boot deployment method of claim 12, wherein in the step a, the management interface receives external operating instructions for activating the host by means of the wake-on-lan (WOL).

14. The boot deployment method of claim 11, wherein the step d further comprises the following steps:

d1) the host downloading the corresponding images and the root file system and installing the corresponding images and the root file system in a local storage device; and

d2) the host executing the boot deployment procedure via the images and the root file system in the local storage device.

15. The boot deployment method of claim 11, wherein the step d further comprising following steps:

d3) the host directly online executing the boot deployment procedure via corresponding the images and the root file system in the storage machine; and

d4) the hosts saving a host file generated after the boot in the storage machine.

16. The boot deployment method of claim 15, wherein further comprising following step:

f) the boot server providing the host executing a snapshot procedure according to the host file in the storage machine.

g) the boot server, providing the host executing a migration procedure according to the host file in the storage machine.

17. A cloud system comprising:

a boot server connecting to a storage device, a plurality of images and a plurality of root file system saved in the storage device, wherein the plurality of images respectively correspond to different operating systems;

a storage machine connecting to the boot server, the boot server saves the plurality of images and the plurality of root file system of the storage device in the storage machine;

a host connecting to the boot server; and

a management server, connecting to the boot server and the host, providing a web-based management interface, the management interface receives external operating instructions for configuring a demand table for the host and saving the demand table in the boot server, and transferring the demand table in the host, wherein the demand table records a content of boot operation assigned to the host;

wherein, after the host is activated, a boot request is made to the boot server, the boot server receives the boot request, the boot server accessing the images and the root file system required by the boot operation from the storage machine according to the demand table for executing the boot deployment of the host.

18. The cloud system of claim 17, wherein further comprises a backup boot server connecting to the storage machine and the host, the backup boot server connects to the storage device, and saves the plurality of images and the plurality of root file system of the storage device in the storage machine, when the boot server is damaged, the backup boot server receives the boot request of the host, and executing the boot deployment procedure on the host.

19. The cloud system of claim 17, wherein the storage device is a hard drive, an universal serial bus (USB) drive or disk on module (DOM), the storage machine is network attached storage (NAS) or a distributed file system (DFS) constituted by a system volume, and the boot server, the storage machine, the host and the management server are installed in the same rack in a cloud datacenter.

20. The cloud system of claim 17, wherein the management interface is a user interface (UI) or a command line interface (CLI).