I am planning to setup a 7 node Cluster on Azure VM's. as of now we are using 4 node setup we want to update it. I am planning to have 2 Master Node and 5 Slave Nodes. I wanted to setup below mentioned services on that cluster. 1) Namenode 2) Oozie 3) DataNode 4) Yarn 5) Spark 6) Hbase 7) Zookeeper 8)storm 9)kafka 10)hdfs 11)yarn 12)hive I am actually looking out for any guidelines on Memory, Cores and Storage to be required for different services of hadoop as mentioned above. I need to buy 7 VM's on Azure but i want to understand from Infrastructure perspective that how much memory, cores, Storage would be optimal for above mentioned hadoop services(service wise) ,keeping in mind more services can also be added in future.
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