grafana报错too many outstanding requests

1、问题描述

当grafana使用loki作为数据源查询数据时，面板报错too many outstanding requests

loki的版本是2.8.0

报错截图

2、解决办法

loki的配置文件中添加下面这两行

query_scheduler:
  max_outstanding_requests_per_tenant: 10000

官网参数说明

解决办法来自于

另一个链接也看了看

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