- hbase-user No raid should be used, use JBOD instead. I do not think you can setup 3 master nodes in current Hadoop version, can you explain why you believe so?
Thanks, On Tue, Feb 1, 2011 at 7:50 AM, Joseph Coleman < joe.cole...@infinitecampus.com> wrote: > Hi all not sure where to ask this question but here it goes. I have been > playing with Hadoop for a while now in a test environment before we setup > and deploy a productions environment. I am using Hadoop 0.20.0 on Ubuntu > 10.04 LTS install on Dell 1950's currently. > > My question is what raid should I be using for my data nodes? I haven't > come across anything that clearly spells it out I have used raid1 and then > EXT4 filesystem but I know this isn't right after further research but not > sure what do do. I will be setting up 3 masters in a cluster which I will > raid out. And roughly 10 datanodes running hdfs and hbase and a separate > zookeeper cluster. Any thoughts or recommendations on the clustering would > be much appreciated. > > Thanks, > Joe > > > -- --Sean
