How to Resolve TiKV Disconnected Status

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

Original topic: TIKV出现deisconnected状态怎么解决

| username: TiDBer_RSav8Cg3

【TiDB Usage Environment】Production Environment / Testing / PoC
【TiDB Version】
【Reproduction Path】What operations were performed that led to the issue
【Encountered Issue: Symptoms and Impact】
【Resource Configuration】Go to TiDB Dashboard - Cluster Info - Hosts and take a screenshot of this page
【Attachments: Screenshots/Logs/Monitoring】

| username: tidb菜鸟一只 | Original post link

Check the logs to see what they report.

| username: redgame | Original post link

It hasn’t been shut down…

| username: du拉松 | Original post link

Consider whether the network is down, the firewall is enabled, or the machine has crashed.

| username: 裤衩儿飞上天 | Original post link

  1. Check the logs for any errors.
  2. It’s a mixed deployment, check the host resource usage.
| username: system | Original post link

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