当运行步时systemctl status
,命令输出 State: degraded
,
● x230
State: degraded
Jobs: 0 queued
Failed: 1 units
Since: Wed 2018-05-30 17:09:49 CDT; 3 days ago
....
发生了什么,该如何解决?
这意味着您的某些服务无法启动。如果systemctl;
不带status
参数运行就可以看到它们。
他们应该表现出类似的东西,
loaded failed failed
或者,您可以使用systemctl --failed
来显示失败的服务
UNIT LOAD ACTIVE SUB DESCRIPTION
● postgresql@9.4-main.service loaded failed failed PostgreSQL Cluster 9.4-main
LOAD = Reflects whether the unit definition was properly loaded.
ACTIVE = The high-level unit activation state, i.e. generalization of SUB.
SUB = The low-level unit activation state, values depend on unit type.
您也可以尝试:
sudo systemctl reset-failed
systemd重置失败正在清除失败的单元。您可以使用systemctl reset-failed命令手动清除故障单元。可以对所有单元或一个单元执行此操作。不再需要的服务最好停止和禁用。
要更简洁地回答原始问题:
systemctl | grep fail