Hi Jyothish,
I had exactly the same problem and I solved it. To answer your question:
as for me, HDFS and NFS are totally incompatible;) However, you may
configure MadReduce to run on NFS only, without HDFS. See the last but
one post here:
http://old.nabble.com/Hadoop-over-Lustre--td19092864.html
I did it and it works very well for NFS too (note that old
hadoop-site.xml was splited to core-site.xml, mapred-site.xml and
hdfs-site.xml in newer releases). Let me know if you have any problems
with this configuration.
Marcin
Le 2010-05-10 20:16, alex kamil a écrit :
Jyothish,
as far as i know it is not recommended to run Hadoop on NFS, you
suppose to use use local volumes for all mapred and dfs directories
Alex
On Mon, May 10, 2010 at 2:00 PM, Jyothish Soman
<[email protected] <mailto:[email protected]>> wrote:
I have a distributed system on NFS, and wanted to use MapReduce on
it, but the system keeps spawning errors related to inability to
allocate temporary space.
Though sufficient is available, hence my question.
Is HDFS and NFS compatible?.