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@ -243,3 +243,8 @@ sudo launchctl load -w /Library/LaunchDaemons/limit.maxfiles.plist
```
launchctl limit maxfiles
```
### 19 建库时提示Out of dnode
该提示是创建db的vnode数量不够了，需要的vnode不能超过了dnode中vnode的上限。因为系统默认是一个dnode中有cpu核数两倍的vnode，也可以通过配置文件中的参数supportVnodes控制。
正常调大taos.cfg种这个supportVnodes参数即可。