Update FAQ.md

2022-06-16 11:15:36 +08:00 · 2022-06-16 11:15:36 +08:00 · 987dd0d3b7
parent 45b52a56a0
commit 987dd0d3b7
1 changed files with 5 additions and 0 deletions
--- a/docs/FAQ.md
+++ b/docs/FAQ.md
@ -20,3 +20,8 @@ http://10.0.0.26:9115/probe?module=http_2xx&target=https%3A%2F%2Fpayapp.weixin.q
 ```
 journalctl -u blackbox_exporter.service -n20 -f
 ```
+### prometheus配置告警规则后报错怎么办？
+- 进入prometheus所在的目录，执行如下命令即可检查：
+```
+./promtool check rules ./rules.yml 
+```