filebeat 空间没释放问题

https://blog.csdn.net/congdingfu1756/article/details/100468070

https://www.cnblogs.com/cjsblog/p/9495024.html
https://blog.csdn.net/a464057216/article/details/51233375
https://www.cnblogs.com/cjsblog/p/9495024.html