collectd+influxdb+grafana搭建监控,influxdb的25826端口起不来

influxdb.conf配置如下:
[collectd]
enabled = true
bind-address = ":25826"
database = "collectd"
typesdb = "/usr/share/collectd/types.db"
batch-size = 5000
batch-pending = 5
batch-timeout = "10s"
read-buffer = 0

但ifluxdb的25826端口就是起不来,collectd传的数据没法接收啊。有用过influxdb的吗,在线等。。。。。。。。。