we have hdp version - 2.6.4
HDFS data on disks isnt full but HDFS on ambari dashboard show 100%
but all data node disks are as the follwing
df -h | grep grid
/dev/sdb 20G 9.6G 10G 50% /grid/sdb
/dev/sde 20G 12G 8.0G 60% /grid/sde
/dev/sdc 20G 11G 8.7G 56% /grid/sdc
/dev/sdd 20G 12G 7.7G 61% /grid/sdd
so we can see that disks are not full - around - 50% of data
but HDFS on ambari show - 99%
how it can be ?
@Michael Bronson Can you paste output for hadoop fs -du -s -h /* and check hdfs configs for datanode data directory locations and check for the disk space of these directories specified for this property dfs.datanode.data.dir.