You're probably looking for https://issues.apache.org/jira/browse/HDFS-1804
On Tue, Mar 4, 2014 at 5:54 AM, divye sheth <divs.sh...@gmail.com> wrote: > Hi, > > I am new to the mailing list. > > I am using Hadoop 0.20.2 with an append r1056497 version. The question I > have is related to balancing. I have a 5 datanode cluster and each node has > 2 disks attached to it. The second disk was added when the first disk was > reaching its capacity. > > Now the scenario that I am facing is, when the new disk was added hadoop > automatically moved over some data to the new disk. But over the time I > notice that data is no longer being written to the second disk. I have also > faced an issue on the datanode where the first disk had 100% utilization. > > How can I overcome such scenario, is it not hadoop's job to balance the disk > utilization between multiple disks on single datanode? > > Thanks > Divye Sheth -- Harsh J
