greenplum初始化失败

Question

当我尝试初始化Greenplum时，我收到以下错误

var url = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg=="

let storageRef = firebase.storage().ref().child('image');
fetch(url)
    .then(res => res.blob())
    .then(blob =>
        storageRef.put(blob).then(function(snapshot) {
            console.log(snapshot)
            console.log('Uploaded a blob!');
        })
    )

当我试图检查gpstate命令时，我收到以下错误

20180408:23:21:02:017614 gpstop:datanode3:root-[INFO]:-Starting gpstop with args: 
20180408:23:21:02:017614 gpstop:datanode3:root-[INFO]:-Gathering information and validating the environment...
20180408:23:21:02:017614 gpstop:datanode3:root-[ERROR]:-gpstop error: postmaster.pid file does not exist.  is Greenplum instance already stopped?

我也在配置上添加了PostgreSQL.conf的权限，但是同样的问题

Answer 1

您已粘贴gpstop的输出。

  

gpstop错误：postmaster.pid文件不存在。是Greenplum   实例已经停止了？

这意味着数据库未运行。