CN107273091B - System and method for issuing non-in-band data format instruction in-band data environment - Google Patents
System and method for issuing non-in-band data format instruction in-band data environment Download PDFInfo
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- CN107273091B CN107273091B CN201610218411.7A CN201610218411A CN107273091B CN 107273091 B CN107273091 B CN 107273091B CN 201610218411 A CN201610218411 A CN 201610218411A CN 107273091 B CN107273091 B CN 107273091B
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/3017—Runtime instruction translation, e.g. macros
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/30003—Arrangements for executing specific machine instructions
- G06F9/3004—Arrangements for executing specific machine instructions to perform operations on memory
- G06F9/30047—Prefetch instructions; cache control instructions
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Abstract
The invention provides a system and a method for issuing a non-inband format instruction in an inband environment, wherein the method comprises the following steps: a. using the input module to receive the user input from the input device, and converting the user input into an inband format command and transmitting the inband format command to the format conversion module; b. the format conversion module is used for receiving the inband format command transmitted by the input module, converting the inband format command into an OOB format command and outputting the OOB format command; c. using the buffer to store the OOB format command outputted by the format conversion module; and d, reading the OOB format command in the buffer by using the expander every other preset time period, executing the OOB format command, and finally emptying the buffer. By the steps, the invention can issue the OOB format command in the inband environment, and avoids the problem that the OOB format command cannot be stably issued and executed due to unstable connection of the external device or other connection structures because the OOB format command can be issued only through the connection structures such as the external device and the like.
Description
Technical Field
The invention relates to a system and a method for issuing a non-inband format instruction in an inband environment.
Background
Currently, the method for issuing instructions to a server includes two ways, i.e., OOB (out of band) and inband (in-band data), where OOB is an access method for accessing the server in a non-OS (operating system) environment, and inband is an access method used by the server in an OS, such as accessing the hard disk to read and write data by accessing the OS only using the inband. OOB can perform more advanced operations than inband, for example, perform more advanced functional operations through i2c rw, cpld, etc., the transmission architecture used by OOB is generally through serial connection (serial connection) or network telnet/ssh, but may cause unstable connection due to external environmental factors, affect communication smoothness, even cause an instruction not to be successfully issued, or cause the issued instruction to be damaged or distorted during transmission, thereby causing the server to receive and execute an incorrect instruction.
Accordingly, the present invention provides a system and method for issuing a non-inband format command in an inband environment, which can issue an OOB format command in the inband environment to avoid the OOB format command that can be issued through a connection structure such as an external network device and the like, and the OOB format command cannot be correctly transmitted and executed due to the unstable connection of the external network device or other network connection structures, wherein the inband environment refers to an environment after the OS enters.
Disclosure of Invention
The main objective of the present invention is to provide a system and method for issuing a non-inband format command in an inband environment, which can issue an OOB format command in the inband environment, so as to avoid the OOB format command that can only be issued through a connection structure such as an external network device, etc., and the OOB format command cannot be stably and correctly transmitted and received and correctly executed due to unstable connection of the external network device or other connection structures, wherein the inband environment refers to an environment entering/executing an OS.
To achieve the above object, the present invention provides a system for issuing commands in non-inband format in an inband environment, which includes a server electrically connected to an input device for receiving a user input, the server including:
an input module, which receives the user input from the input device, converts the user input into an inband format command and transmits the inband format command to the format conversion module;
a format conversion module, which is connected with the input module and is used for receiving the inband format command transmitted by the input module, converting the inband format command into an OOB format command and outputting the OOB format command;
a buffer connected to the format conversion module for storing the OOB format command outputted from the format conversion module; and
an expander, connected to the buffer, for reading the OOB format command in the buffer every a predetermined time period, executing the OOB format command, and finally emptying the buffer.
Preferably, the input device is a keyboard, a touch screen or a notebook computer.
Preferably, the input module receives the user input from the input device, and the input module detects that the user input does not conform to a default format, and the input module performs format conversion on the user input, converts the user input into the inband format command with the default format, and then transmits the inband format command to the format conversion module.
Preferably, the default format is an inband format.
Preferably, the input module receives the user input from the input device, and the user input is an OOB format command, and the input module converts the OOB format command input by the user into the inband format command having the default format by comparing the user input with the default format, and then transmits the inband format command to the format conversion module.
Preferably, the input module comprises two user interfaces, a first user interface for processing a received inband command, and a second user interface for processing a received OOB command, when the input module receives a user input with an inband command selecting the first user interface through the input device, the user input with the inband command is directly transmitted to the extender, and when the input module receives a user input with an OOB command selecting the second user interface through the input device, the user input with the OOB command is converted into the inband command with the default format and transmitted to the format conversion module.
The invention also provides a method for issuing a non-inband format instruction in an inband environment, which is executed by the system for issuing the non-inband format instruction in the inband environment, wherein the system for issuing the non-inband format instruction in the inband environment comprises a server, the server is electrically connected with an input device and is used for receiving user input, the server comprises an input module, a format conversion module, a buffer and an expander, wherein the inband environment is an environment entering/executing an OS (operating system), and the method comprises the following steps:
a. using the input module to receive the user input from the input device, and converting the user input into an inband format command and transmitting the inband format command to the format conversion module;
b. the format conversion module is used for receiving the inband format command transmitted by the input module, converting the inband format command into an OOB format command and outputting the OOB format command;
c. using the buffer to store the OOB format command outputted by the format conversion module; and
d. and reading the OOB format command in the buffer by using the expander every other preset time period, executing the OOB format command, and finally emptying the buffer.
Preferably, in step a, after the input module receives the user input from the input device, the input module detects that the user input does not conform to a default format, and the input module performs format conversion on the user input, converts the user input into the inband format command with the default format, and transmits the inband format command to the format conversion module.
Preferably, in step a, the input module receives the user input from the input device, and the user input is an OOB format command, and the input module converts the user input into an OOB format command with a default format by comparing the user input with the default format, converts the OOB format command inputted by the user into the inband format command with the default format, and transmits the inband format command to the format conversion module.
Compared with the prior art, the communication system and the communication method for converting the out-of-band data into the in-band data convert the user input with the OOB format instruction received by the input device into the inband format instruction with the default format accepted by the format conversion module in the server, then the inband format instruction with the default format is converted into the OOB format instruction by the format conversion module and is output and stored in the buffer, so that the expander reads the OOB format instruction in the buffer at intervals of a preset time period and executes the OOB format instruction, thereby being capable of issuing the OOB format instruction without the inband format in the inband environment and avoiding that the OOB format instruction cannot be correctly received and executed due to unstable network connection when the OOB format instruction is issued by the network to perform a more advanced operation function.
[ description of the drawings ]
FIG. 1 is a block diagram illustrating a system for issuing commands in a non-inband format in an inband environment according to a preferred embodiment of the present invention.
FIG. 2 is a block diagram of another preferred embodiment of a system for issuing commands in a non-inband format in an inband environment.
FIG. 3 is a flow chart illustrating the steps of a method for issuing non-inband format commands in an inband environment.
[ detailed description ] embodiments
Referring to fig. 1, a system for issuing non-inband format commands in an inband environment according to the present invention includes a server 1, wherein the server 1 is electrically connected to an input device 2 for receiving a user input. The inband environment refers to the environment into/executing the OS.
In this embodiment, the input device 2 can be a keyboard, a touch screen, a notebook computer, or other devices capable of receiving user input.
The server 1 has an input module 10, a format conversion module 11, a buffer 12 and an expander 13.
The input module 10 receives the user input from the input device 2, converts the user input into an inband format command, and transmits the inband format command to the format conversion module 11.
The format conversion module 11 is connected to the input module 10, and is configured to receive the inband format command transmitted by the input module 10, convert the inband format command into an OOB format command, and output the OOB format command.
The buffer 12 is connected to the format conversion module 11 and is used for storing the OOB format command outputted by the format conversion module 11.
The expander 13, connected to the buffer 12, is configured to read the OOB format command in the buffer 12 every predetermined time period, execute the OOB format command, and finally empty the buffer 12.
In a preferred embodiment, the input module 10 receives user input from the input device 2, and the input module 10 detects that the user input does not conform to a default format, i.e. does not have a default format command acceptable by the format conversion module, such as an inband format command, the input module 10 performs format conversion on the user input, converts the user input into the inband format command having the default format, and then transmits the inband format command to the format conversion module 11.
In another preferred embodiment of the present invention, the input module 10 receives the user input from the input device 2, and the user input is an OOB format command, and the input module 10 converts the OOB format command input by the user into the inband format command with the default format by comparing the user input with the default format, and then transmits the inband format command to the format conversion module 11.
Referring to fig. 2, in another preferred embodiment of the present invention, the input module 10 comprises two user interfaces, a first user interface 100 for receiving an inband command, and a second user interface 101 for receiving an OOB command, when the input module 10 receives the user input with the inband command from the input device 2 and inputs the user input with the inband command, the user input with the inband command is directly transmitted to the extender 13, and when the input module 10 receives the user input with the OOB command from the input device 2 and inputs the user input with the inband command, the user input with the OOB command is converted into the inband command with the default format and transmitted to the format conversion module 11.
Referring to fig. 3, the present invention further provides a method for issuing non-inband format commands in an inband environment, which is performed by the system for issuing non-inband format commands in an inband environment shown in fig. 1, and the method includes the following steps:
step 200: using the input module 10 to receive the user input from the input device 2, and converting the user input into an inband format command and transmitting the inband format command to the format conversion module 11;
step 201: the format conversion module 11 is used to receive the inband format command transmitted by the input module 10, convert the inband format command into an OOB format command and output the OOB format command.
Step 202: the buffer 12 is used to store the OOB format command outputted from the format conversion module 11.
Step 203: the expander 13 is used to read the OOB format command in the buffer 12 every a predetermined time interval, execute the OOB format command, and empty the buffer 12.
In a preferred embodiment of the present invention, in step 200, after the user input received by the input module 10 from the input device 2 is detected by the input module 10, the user input is not in accordance with a default format, i.e. an instruction without a default format acceptable by the format conversion module, such as an instruction without an inband format, the input module 10 performs format conversion on the user input, converts the user input into the inband format instruction with the default format, and transmits the inband format instruction to the format conversion module 11.
In another preferred embodiment of the present invention, in step 200, the input module 10 is utilized to receive the user input from the input device 2, and the user input is an OOB format command, the input module 10 compares the user input with a default format, and then performs a conversion, converts the OOB format command inputted by the user into the inband format command with the default format, and then transmits the inband format command to the format conversion module 11.
In summary, the above embodiments and drawings are only preferred embodiments of the present invention, but not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the claims of the present invention should fall within the scope of the present invention.
Claims (8)
1. A system for issuing commands in a non-inband format in an inband environment, comprising a server electrically connected to an input device for receiving a user input, wherein the inband environment is an environment for entering an execution OS, the server comprising:
an input module, which receives the user input from the input device, converts the user input into an inband format command and transmits the inband format command to a format conversion module, the format conversion module is connected with the input module, and is used for receiving the inband format command transmitted by the input module, converting the inband format command into an OOB format command and outputting the OOB format command;
a buffer connected to the format conversion module for storing the OOB format command outputted from the format conversion module; and
an expander, connected to the buffer, for reading the OOB format command in the buffer every a predetermined time period, executing the OOB format command, and finally emptying the buffer.
2. The system of claim 1, wherein the input device is a keyboard, a touch screen or a notebook computer.
3. The system of claim 1, wherein the input module receives the user input from the input device, and the input module detects that the user input does not conform to a default format, and the input module performs format conversion on the user input, converts the user input into the inband format command with the default format, and transmits the inband format command to the format conversion module.
4. The system of claim 1, wherein the input module receives the user input from the input device, and the user input is an OOB format command, and the input module converts the OOB format command inputted by the user into the inband format command with a default format by comparing the user input with the default format, and transmits the inband format command to the format conversion module.
5. The system of claim 4, wherein the input module comprises two user interfaces, a first user interface for processing a received inband command, and a second user interface for processing a received OOB command, wherein when the input module receives a user input with an inband command through the input device, the user input with the inband command is directly transmitted to the expander, and when the input module receives a user input with an OOB command through the input device, the user input with the OOB command is converted into the inband command with the default format and transmitted to the format conversion module.
6. A method for issuing non-inband format commands in an inband environment, which is performed by the system for issuing non-inband format commands in an inband environment according to claim 1, wherein the system for issuing non-inband format commands in an inband environment comprises a server electrically connected to an input device for receiving a user input, the server comprises an input module, a format conversion module, a buffer and an expander, the inband environment refers to an environment entering an execution OS, and the method comprises the following steps:
a. using the input module to receive the user input from the input device, and converting the user input into an inband format command and transmitting the inband format command to the format conversion module;
b. the format conversion module is used for receiving the inband format command transmitted by the input module, converting the inband format command into an OOB format command and outputting the OOB format command;
c. using the buffer to store the OOB format command outputted by the format conversion module; and
d. and reading the OOB format command in the buffer by using the expander every other preset time period, executing the OOB format command, and finally emptying the buffer.
7. The method as claimed in claim 6, wherein in step a, after the input module receives the user input from the input device, the input module detects that the user input does not conform to a default format, and the input module performs format conversion on the user input, converts the user input into the inband format command with the default format, and transmits the inband format command to the format conversion module.
8. The method as claimed in claim 6, wherein in step a, the input module receives the user input from the input device, and the user input is an OOB format command, and the input module compares the user input with a default format, and then converts the OOB format command inputted by the user into the inband format command with the default format, and then transmits the inband format command to the format conversion module.
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