CN115225484B - Management system of DPU networking - Google Patents
Management system of DPU networking Download PDFInfo
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- CN115225484B CN115225484B CN202210818267.6A CN202210818267A CN115225484B CN 115225484 B CN115225484 B CN 115225484B CN 202210818267 A CN202210818267 A CN 202210818267A CN 115225484 B CN115225484 B CN 115225484B
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- 230000006855 networking Effects 0.000 title claims abstract description 11
- 230000003287 optical effect Effects 0.000 claims abstract description 20
- 230000003139 buffering effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 3
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000007726 management method Methods 0.000 description 43
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/10—Packet switching elements characterised by the switching fabric construction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/082—Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention provides a management system for DPU networking, which belongs to the technical field of DPU products and comprises at least two DPU modules, a management module and a network switching module; the DPU module is connected with a plurality of SSD units; the management module is connected with the network switching module; the network exchange module is connected with the DPU module through the optical port module; the management module is used for reading and configuring state parameters of the DPU module, the optical port module and the SSD unit through the target data message; and the network switching module is used for forwarding the target data message to the corresponding DPU module according to the content of the target data message. The management module issues the target data message to the corresponding DPU module through the network switching module, and manages and maintains the DPU module and the SSD unit according to the information of the target data message, so that the management and maintenance of the DPU module can be realized without logging in the DPU module through an external interface, and the overall processing can be performed on a plurality of DPU modules, the system management is performed, and the management efficiency and the safety are improved.
Description
Technical Field
The invention relates to the technical field of DPU products, in particular to a management system for DPU networking.
Background
DPU (Data Processing Unit), i.e., a data processor, is a data-centric processing unit. The most direct function of the DPU is to serve as an unloading engine of the CPU, take over infrastructure layer services such as network virtualization, hardware resource pooling and the like, and release the calculation power of the CPU to upper layer applications.
With the increasing demand of data processing services, an effective maintenance management method is required after DPU large-scale deployment, the current DPU product function implementation is still in an exploration stage, and no perfect management scheme of a system exists, and the management operation and maintenance of the board card are generally performed by logging in the DPU card through interfaces such as uart, jtag and the like on hardware aiming at a single DPU card, so that the system is not systematic enough and the efficiency is low. Especially, when the number of DPU cards in the data network is large, the method for performing maintenance management on the single card is cumbersome and inconvenient to operate, and a system management scheme capable of being efficient and concise is needed.
Disclosure of Invention
The technical problem of the invention is to provide a management system for DPU networking, which can effectively manage DPU cards and improve the management efficiency of the DPU cards.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
A management system of DPU networking comprises at least two DPU modules, an optical port module, a management module and a network switching module; the DPU module is connected with a plurality of SSD units and the optical port module; the management module is connected with the network switching module; the network exchange module is connected with the optical port module; the management module is used for reading the state parameters of the DPU module and the SSD unit through the target data message and configuring the state parameters of the DPU module, the optical port module and the SSD unit; and the network switching module is used for forwarding the target data message to the corresponding DPU module according to the content of the target data message, and carrying out information exchange between the management module and the DPU module. The management module issues the target data message to the corresponding DPU module through the network switching module, and manages and maintains the DPU module and the internal SSD unit according to the information of the target data message, so that the management and maintenance of the DPU module can be realized without logging in the DPU module through an external interface, and the overall processing can be performed on a plurality of DPU modules, the system management is performed, and the management efficiency and the safety are improved.
Further, the structure of the target data message comprises a head, a payload and a check bit; the head comprises: the original address, the target address, the message type, the message subtype and the message number; wherein, the message type and the message subtype are fixed values; the payload includes: optical port module state configuration information and SSD unit state configuration information.
Further, the target data message includes: the management instruction message is used for indicating the DPU module corresponding to the target address to upload the real-time state parameters; and the configuration instruction message is used for providing configuration information which needs to be updated by the DPU module corresponding to the target address.
Further, the network switching module is a switch; the switch is used for forwarding the target data message to the corresponding DPU module according to the target address in the target data message; and the real-time state parameters are also used for receiving the real-time state parameters uploaded by the DPU module corresponding to the target address in the management instruction message and sending the real-time state parameters to the management module.
Further, the management instruction message refers to a target data message with the value of the payload being 0.
Further, the DPU module further includes: the buffer unit is used for buffering the configuration information updated by the DPU module each time; the DPU module is also used for acquiring the configuration information cached by the cache unit in the DPU module corresponding to the configuration instruction message and comparing the configuration information with the configuration information in the new configuration instruction message; and the management module is also used for writing the new configuration information into the DPU module when the cached configuration information is different from the configuration information in the new configuration instruction message.
Drawings
The invention and its features, aspects and advantages will become more apparent from the detailed description of non-limiting embodiments with reference to the following drawings. Like numbers refer to like parts throughout. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.
Fig. 1 is a block diagram of a management system for DPU networking provided by the present invention;
fig. 2 is a block diagram of a target data packet provided by the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the invention.
Because the prior art usually logs in the DPU card through interfaces such as uart and jtag on the DPU card hardware to carry out management operation and maintenance of the board card, only a single DPU card can be processed in a targeted manner each time, when a plurality of DPU modules are required to be managed, management and maintenance can be carried out after each DPU card is sequentially logged in through the interfaces on each DPU card, the processing efficiency is low, the systematic comprehensive management is lacked, and the safety is not high.
The invention provides a management system of DPU networking, as shown in figure 1, comprising at least two DPU modules, an optical port module, a management module and a network switching module; in this embodiment, four DPU modules are provided, where the DPU modules are connected to a plurality of SSD units and an optical interface module; the management module is connected with the network switching module; the network exchange module is connected with the DPU module through the optical port module; the management module is used for reading the state parameters of the DPU module and the SSD unit through the target data message and configuring the state parameters of the DPU module, the optical port module and the SSD unit; and the network switching module is used for forwarding the target data message to the corresponding DPU module according to the content of the target data message, and carrying out information exchange between the management module and the DPU module, wherein the network switching module can be a switch.
The structure of the target data message, as shown in fig. 2, includes a header HEAD, a payload POYLOAD, and a check bit CRC; the HEAD includes: the method comprises the steps of an original address SRC, a target address DES, a message TYPE TYPE, a message subtype sub_T and a message number NUM; the original address SRC takes 6 bytes, the target address DES takes 6 bytes, the message TYPE is a fixed value, in this embodiment, the fixed value is set to 0x0880, the message subtype sub_t is used to characterize the uniqueness of the target data message TYPE, the fixed value is set to 0x7788, and the message number NUM takes 2 bytes. The payload includes: the optical port module state configuration information T m and the SSD unit state configuration information L n,Tm represent the mth state configuration information of the optical port, which may include, but are not limited to, the number, wavelength, optical power, etc., and specifically may be customized according to actual requirements; l n represents the nth state configuration information of the SD cell, which may include but is not limited to quantity, NAMESPCAE, BLOCKSIZE, etc., and may be customized according to the user's requirement.
Specifically, the target data message comprises a management instruction message and a configuration instruction message; the management instruction message is used for indicating that the DPU module corresponding to the target address uploads the real-time state parameter, and is the management instruction message when the effective load values of the target data message are all 0; the configuration instruction message is used for providing configuration information that the DPU module corresponding to the target address needs to be updated. The DPU module includes: the buffer unit is used for buffering the configuration information updated by the DPU module each time; the DPU module is also used for acquiring the configuration information cached by the cache unit in the DPU module corresponding to the configuration instruction message and comparing the configuration information with the configuration information in the new configuration instruction message; and the management module is also used for writing the new configuration information into the DPU module when the cached configuration information is different from the configuration information in the new configuration instruction message.
When the invention is embodied, the management module sends the target data message to the network switching module, and the network switching module forwards the target data message to the corresponding DPU module according to the target address of the target data message; when the target data message is a management instruction message, the DPU module sends the current state configuration information to the management module through the network switching module in the data format of the state message; when the target data message is a configuration instruction message, the DPU module analyzes the configuration instruction message, compares the analyzed configuration data with data cached by the caching unit, and if the analyzed configuration data is different, the management module writes the configuration data in the configuration instruction message into the DPU module.
In summary, the management module in the present invention issues the target data packet to the corresponding DPU module through the network switching module, manages and maintains the DPU module, the optical port module and the SSD unit according to the information of the target data packet, and can query the state information of the DPU module in real time without logging in the DPU module through an external interface, and also can periodically report the state information to the management module, and can perform overall processing on a plurality of DPU modules, thereby improving management efficiency and security.
The foregoing describes preferred embodiments of the present invention; it is to be understood that the invention is not limited to the specific embodiments described above, wherein devices and structures not described in detail are to be understood as being implemented in a manner common in the art; any person skilled in the art will make many possible variations and modifications, or adaptations to equivalent embodiments without departing from the technical solution of the present invention, which do not affect the essential content of the present invention; therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention still fall within the scope of the technical solution of the present invention.
Claims (3)
1. The management system of the DPU networking is characterized by comprising at least two data processor DPU modules, an optical port module, a management module and a network switching module; the data processor DPU module is connected with a plurality of solid state disk SSD units and an optical port module; the management module is connected with the network switching module; the network switching module is connected with the optical port module;
the management module is configured to configure state parameters of the data processor DPU module, the optical port module and the solid state disk SSD unit through the target datagram Wen Douqu;
The network switching module is used for forwarding the target data message to a corresponding Data Processor (DPU) module according to the content of the target data message, and performing information exchange between the management module and the DPU module;
The network switching module is a switch;
The switch is used for forwarding the target data message to a corresponding data processor DPU module according to a target address in the target data message; the real-time state parameters are also used for receiving the real-time state parameters uploaded by the DPU module of the data processor corresponding to the target address in the management instruction message and sending the real-time state parameters to the management module;
the structure of the target data message comprises a head, a payload and a check bit; the head includes: source address, destination address, message type, message subtype and message number; wherein the message type and the message subtype are fixed values; the payload includes: the optical port module state configuration information and the solid state disk SSD unit state configuration information;
The target data message comprises: the management instruction message is used for indicating the data processor DPU module corresponding to the target address to upload the real-time state parameters; and the configuration instruction message is used for providing configuration information which is required to be updated by the DPU module of the data processor corresponding to the target address.
2. The DPU networking management system of claim 1, wherein the management command message refers to target data messages with payload values of 0.
3. A DPU networking management system as claimed in claim 2, wherein the data processor DPU module comprises: the buffer unit is used for buffering the configuration information updated by the DPU module of the data processor each time;
the data processor DPU module is further used for acquiring configuration information cached by a cache unit in the data processor DPU module corresponding to the configuration instruction message and comparing the configuration information with the configuration information in the new configuration instruction message;
And the management module is further used for writing the new configuration information into the DPU module when the cached configuration information is different from the configuration information in the new configuration instruction message.
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| CN202210818267.6A CN115225484B (en) | 2022-07-13 | 2022-07-13 | Management system of DPU networking |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107888420A (en) * | 2017-11-23 | 2018-04-06 | 北京安博通科技股份有限公司 | A kind of management system of LAN forwarding unit |
| CN110892380A (en) * | 2017-07-10 | 2020-03-17 | 芬基波尔有限责任公司 | Data processing unit for stream processing |
| CN113810791A (en) * | 2021-09-22 | 2021-12-17 | 浙江锐文科技有限公司 | Method for improving intelligent network card/DPU network telemetering technology performance |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1645969B1 (en) * | 2004-10-08 | 2008-02-27 | Agilent Technologies, Inc. | Remote configuration management for data processing units |
| US11256644B2 (en) * | 2018-09-05 | 2022-02-22 | Fungible, Inc. | Dynamically changing configuration of data processing unit when connected to storage device or computing device |
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- 2022-07-13 CN CN202210818267.6A patent/CN115225484B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110892380A (en) * | 2017-07-10 | 2020-03-17 | 芬基波尔有限责任公司 | Data processing unit for stream processing |
| CN107888420A (en) * | 2017-11-23 | 2018-04-06 | 北京安博通科技股份有限公司 | A kind of management system of LAN forwarding unit |
| CN113810791A (en) * | 2021-09-22 | 2021-12-17 | 浙江锐文科技有限公司 | Method for improving intelligent network card/DPU network telemetering technology performance |
Non-Patent Citations (1)
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