- 调高对应节点的 dfs.datanode.du.reserved 这个参数,这个参数是磁盘除dfs外预留的空间
- 执行以下指令,出发hdfs重平衡即可
hdfs/hdfs.sh ["balancer","-threshold","3.0","-policy","DataNode"]
hdfs 降低某一个datanode 的存储
于 2025-03-03 19:14:13 首次发布
hdfs/hdfs.sh ["balancer","-threshold","3.0","-policy","DataNode"]