Chassis management system and management method
A management system and management method technology, which is applied in the chassis management system and management field, can solve the problems of complex management and long time to upgrade firmware of multiple expanders, and achieve the effect of simple management logic and shortened firmware download time
Active Publication Date: 2021-11-12
CELESTICA TECH CONSULTANCY SHANGHAI
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Problems solved by technology
[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide an enclosure management system and management method, which is used to solve the problem that the prior art needs to collect all the information of multiple sub-enclosures (Sub-Enclosure) for management, resulting in complicated management , It takes a long time to upgrade multiple expander firmware (Firmware)
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[0025] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.
[0026] It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the compo...
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The present invention provides a chassis management system and a management method. The chassis management system includes: several expanders, including a manager expander and at least one managed expander; the manager expander and the managed expander communicate with a host connection; when receiving the chassis management function discovery request command, the manager expander feedbacks that the function has been found and responds to the host; the managed expander feedbacks that the function has not been found and responds to the host; Chassis status management information; when the manager expander sends a control management command, it collects the chassis management control result fed back by the managed expander, and feeds back the chassis management control result to the host; where the control management command is the control management from the host Order. In the present invention, the host does not need to collect information of multiple expanders for management, which makes the management logic simpler and shortens the firmware download time of the expanders.
Description
technical field [0001] The invention belongs to the technical field of storage, and in particular relates to a cabinet management system and a management method. Background technique [0002] Serial Attached SCSI (SmallComputer System Interface) is a new generation of serial point-to-point enterprise-level storage device interface that uses serial technology to obtain higher transmission speeds. The SAS interface makes the application of the storage system more flexible, allowing users to choose SAS disks or SATA disks according to actual needs, so it has more flexibility when expanding the storage system, and can make the storage equipment exert greater investment benefits. At the same time, the SAS structure has a very good scalability. By using the SAS expander (Expander), more disk devices can be connected. Usually, this collection consisting of a series of SAS devices communicating through the service transmission subsystem is called a SAS domain. . [0003] Enclosure...
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IPC IPC(8): G06F13/38G06F13/40G06F13/42
CPCG06F13/385G06F13/4022G06F13/4221
Inventor 莫立骏
Owner CELESTICA TECH CONSULTANCY SHANGHAI