Tidb-lightning Error: check and pause schedulers failed: failed to update PD schedule config: [BR:PD:ErrPDUpdateFailed] failed to update PD

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Original topic: tidb-lightning报错Error: check and pause schedulers failed: failed to update PD schedule config: [BR:PD:ErrPDUpdateFailed]failed to update PD

| username: AllinTiDB

【TiDB Usage Environment】Production\Test Environment\POC
【TiDB Version】6.1.0
【Encountered Problem】Error when using tidb-lightning to import data
Error: check and pause schedulers failed: failed to update PD schedule config: [BR:PD:ErrPDUpdateFailed]failed to update PD
tidb lightning encountered error: check and pause schedulers failed: failed to update PD schedule config: [BR:PD:ErrPDUpdateFailed]failed to update PD

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| username: yilong | Original post link
  1. Based on the error, BR:PD:ErrPDUpdateFailed, you can check the network and PD monitoring to see if the PD is under too much pressure.
  2. Are the testing resources very limited? You can refer to the official documentation to see if the PD node and network configuration meet the standards. For example, it is recommended to use a network card with bandwidth >=10Gbps. Set the value of the region-concurrency configuration item to 75% of the logical CPU count.
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| username: system | Original post link

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