Entrance to the developer mode

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Go to the CLI mode using the management port or serial port, and type developer. The login password is debug@storage.

Other related questions:
Development of FusionInsight MPPDB
FusionInsight MPPDB is implemented based on the open source Postgre-XC component and adopts the massively parallel processing (MPP) architecture (also called Shared Nothing structure). It divides database instances into two roles, namely, Coordinator and DataNode. Coordinator is responsible for providing external application interfaces, optimizing and distributing execution plans, and summarizing execution results. DataNode reads data from and writes data to database tables. Multiple database instances can run on each x86 storage node concurrently, forming a distributed database cluster.

Other manufacturers in the industry that also have the multi-protocol function of SmartIO cards
Currently, NetApp can support the multi-protocol function. They use specific QLogic chips on their two-port cards. Huawei four-port SmartIO converged cards use the chip developed by Huawei.

Can ViewPoint 86X0 support third-party API development?
The ViewPoint 86X0 does not support third-party API development. The ViewPoint 86X0 MCU does not provide related APIs or applications.

Method used to develop performance statistics by using the common line interface
You can perform the following operations to develop performance statistics by using the CLI: 1. Fault location and rectification You can use the CLI to manually collect performance data. 2. Solution You can collect performance data through ports and LUNs. The following commands are entered and performed in sequence in CLI mode and their displayed results are saved in logs. a. Collecting data by port OceanStor: admin> chgstatswitch -o -p OceanStor: admin> statperf -p Enter the above commands at an interval of 3s for 10 times. OceanStor: admin> chgstatswitch -c -p Based on port statistics, the maximum latency is not more than 1.5s, the average latency is not more than 300 ms, and I/O processing is in normal state. b. Collecting data by LUN OceanStor: admin> chgstatswitch -o -l OceanStor: admin> statperf -l Enter the above commands at an interval of 3 seconds for 10 times. OceanStor: admin> chgstatswitch -c -1

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