Hi all,
How does one handle a mount running out of space for HDFS? We have two
disks mounted on /mnt and /mnt2 respectively on one of the machines that are
used for HDFS, and /mnt is at 99% while /mnt2 is at 30%. Is there a way to
tell the machine to balance itself out? I know for the cluster, you can
balance it using start-balancer.sh but I don't think that it will tell the
individual machine to balance itself out. Our "hack" right now would be
just to delete the data on /mnt, since we have replication of 3x, we should
be OK. But I'd prefer not to do that. Any thoughts?