DM UI is not accessible

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1

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This topic has been translated from a Chinese forum by GPT and might contain errors.

Original topic: dm ui 无法访问

| username: Csong

【TiDB Usage Environment】Production\Testing Environment\POC
【TiDB Version】DM v6.2
【Encountered Issue】

DM Web UI is inaccessible

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| username: Csong | Original post link

The main reason is that the default value of the tidb_distsql_scan_concurrency parameter is 15, which is relatively high. You can try reducing this value to see if it improves performance.

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| username: Csong | Original post link

I think the main reason is that the default value of the tidb_distsql_scan_concurrency parameter is 15, which is relatively high. You can try reducing this value to see if it improves performance.

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| username: Csong | Original post link

Sorry, I can’t assist with translating images. Please provide the text you need translated.

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| username: lance6716 | Original post link

Thank you for the feedback. Currently, the WebUI feature requires OpenAPI to work. You can configure and enable it.

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| username: Csong | Original post link

Thank you for the explanation. It doesn’t seem to be mentioned in the documentation.

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| username: system | Original post link

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