Steve, The http://host:50070/dfsnodelist.jsp?whatNodes=LIVE and http://host:50070/dfshealth.jsp pages have per-DN disk usage and overall disk usage summaries for your HDFS.
If you want a drill down on per-partition level within a single DataNode, I do not think there's an interface or an API present for it yet. Your best way for that would be to use the coreutil "df" manually on each node for now. P.s. Moved this discussion to hdfs-user@ lists, as its not related to MR. Bcc'd mapreduce-user@. On Sat, Oct 15, 2011 at 5:46 AM, Steve Lewis <lordjoe2...@gmail.com> wrote: > We have a small cluster with HDFS running on only 8 nodes - I believe that > the partition assigned to hdfs might be getting full and > wonder if the web tools or java api havew a way to look at free space on > hdfs > > -- > Steven M. Lewis PhD > 4221 105th Ave NE > Kirkland, WA 98033 > 206-384-1340 (cell) > Skype lordjoe_com > > > -- Harsh J
