Check out the two last comments for HDFS-1312 :
If you can't afford to wipe out DN data and rebalance, you can try
out the proposed script (after non-prod testing obviously)
Le 16/02/2015 09:52, Georgi Ivanov a
I need to free some space on one of the data directories on one
I have 2 data volumes : /data/1 and /data/2
One of the hard drives was broken, and after we replaced it, i ran
The problem is i forgot to change the policy to FreeSpace (insted
of default round-robin).
So now i have only 60MB free on /data/1 , and this is where
checkpoints are stored.
So i need an advice how can i free some space only on this volume.
Can i just delete something from
Thanks in advance