If it gets rebalanced it will clean by itself the space occupied for the old shards?
Because it worries me the fact that for the elasticsearch-1 the disk.used is much bigger that the disk.indices.
shards disk.indices disk.used disk.avail disk.total disk.percent host ip node
119 119.1gb 587.1gb 67.3gb 654.5gb 89 10.224.10.85 10.224.10.85 elasticsearch-2