hadoops的版本datanode和namenode的版本

 

[root@hadoop03 current]# more VERSION 
#Thu Apr 16 14:16:06 CST 2020
storageID=DS-d9151153-8825-4128-ad82-2dbdd30111f4
clusterID=CID-48783392-da13-4ced-9f5a-e5d47a9a9fac
cTime=0
datanodeUuid=dde79740-11f5-4954-ad3f-14418c8b7208
storageType=DATA_NODE
layoutVersion=-56
[root@hadoop03 current]# pwd
/software/hadoop-2.7.1/tmp/dfs/data/current
[root@hadoop03 current]#