Posts: 6
Registered: ‎01-11-2018

hdfs: max utilization on a single disk

Hi! Our cluster is filling up, around 80% of the total space is used. This causes several disks to be overutilized - they passed critical threshold of 95% usage. We are running rebalancer but results are little and rather delayed. I wonder if there is any threshold above which no data is written to disks. Or maybe Data Node will write data until it takes 100% of available disk space? Thank you in advance!