Did you try multiple NFS gateways? On Thu, Aug 11, 2016 at 8:44 AM Senthil Kumar <senthilec...@gmail.com> wrote:
> Hi Team , I'm trying out the NFS Gateway feature in Hadoop. > > Would like to understand the performance of NFS.. > > Hadoop Version : *Hadoop 2.7.1.2.4.2.0-258* > > Cluster Size : 10 DNS , 1 NN, 1 SN , 1 RM. > > One of the Data Node is NFS Gateway Server..Now i could see Performance > issues when i start ( 5 NFS Clients ) and execute Copy command in all NFS > Clients to put 1GB data into hdfs mounted directory ..Since we have Single > NFS Server , all data is going through Single Machine So this causing > performance issue .. I tried with small data set in case of huge data set > how it will perform ?? > > > Direct HDFS put gives better performance .. Any Suggestion ? > > > Regards, > Senthil > -- Zhe Zhang Apache Hadoop Committer http://zhe-thoughts.github.io/about/ | @oldcap
