Optical fiber butt joint port starting method and system, terminal and storage medium
An optical fiber and port technology, which is applied in the fields of optical fiber docking port start-up methods, systems, terminals and storage media, can solve problems such as not knowing that the SCSI protocol module is not ready, and achieve the effects of improving product competitiveness, reliable design principles, and simple structure
Active Publication Date: 2021-01-22
INSPUR SUZHOU INTELLIGENT TECH CO LTD
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Problems solved by technology
[0003] The FC module provides a high degree of convenience for device interconnection. After power-on, it can automatically discover and connect to remote devices without manual configuration. At the same time, it also brings some problems. When the FC module on the storage side establishes a connection with the peer device, the upper layer may The SCSI protocol module is not ready; but the remote host does not know that the SCSI protocol module is not ready, and various unpredictable problems may occur when the IO request is sent to the storage end and passed to the SCSI module
Method used
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[0051] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0052] figure 1 is a schematic flowchart of a method in one embodiment of the present invention. in, figure 1 The execution subject can start the system for a kind of fiber docking port.
[0053] Such as figure 1 As shown, the method includes:
[0054] Step 110, using the notification message connected to the opposite end and the n...
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The invention provides an optical fiber butt joint port starting method and system, a terminal and a storage medium, and the method comprises the steps: taking a notification message connected with anopposite end and a notification message of a protocol layer call driving layer as a triggering signal for starting a logic port of an optical fiber butt joint port, and writing the triggering signalof the logic port into an input and output control strategy; formulating process parameters for logging in the switch by the logic port and registering, and writing the process parameters into an input / output control strategy; and inputting an input / output control strategy into firmware of the optical fiber butt joint port, and controlling the logic port of the optical fiber butt joint port to bestarted through the input / output control strategy. Various problems caused by the fact that an SCSI protocol layer is not ready yet when the far-end equipment issues IO to the SCSI protocol layer after the driver layer automatically establishes connection with the far-end equipment in the hierarchical design of the SCSI protocol layer and an FC driver can be avoided, the robustness of a storage system is improved, and the product competitiveness is improved.
Description
technical field [0001] The invention relates to the technical field of server storage, in particular to a method, a system, a terminal and a storage medium for starting an optical fiber docking port. Background technique [0002] Hierarchical software design is adopted in the existing storage system, in which the FC driver is at the bottom layer, which is used to receive the SCSI command transmitted by the optical fiber link and pass it to the upper SCSI protocol layer; and to receive the data of the SCSI protocol layer and send it to the optical fiber link route and pass it to the peer. [0003] The FC module provides a high degree of convenience for device interconnection. After power-on, it can automatically discover and connect to remote devices without manual configuration. At the same time, it also brings some problems. When the FC module on the storage side establishes a connection with the peer device, the upper layer may The SCSI protocol module is not ready; but t...
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IPC IPC(8): G06F13/42H04L12/935H04L49/111
CPCG06F13/4221G06F3/067
Inventor 范会杨
Owner INSPUR SUZHOU INTELLIGENT TECH CO LTD