elasticsearch报错syncedb_path

一般默认syncdb_path在$HOME目录下隐藏文件，也可以自己指定一个文件，记住，这里只能指定文件，不能只写目录
input {
           file {
             path => "/home/tom/testData/*.log"
             type => "log"
             start_position => "beginning"
             sincedb_path => "/persistent/loc"
             sincedb_write_interval => 10
               }
       }