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Plan M3 10 node cluster - input needed

Question asked by snsiva on Nov 3, 2016
Latest reply on Nov 8, 2016 by MichaelSegel

                 Services

Node1 :    cldb,      nfs,    fileserver                                                                                                 3 raw (600 GB disks)

Node2:     cldb,      fileserver                                                                                                           3 raw (600 GB disks)

 

Node3:     zk,   Webserver, Metrics, Hbase-Master, 

Node4:     zk,   Resource-Manager,  Job-tracker,  hiveserver2

Node5:     zk,   Oozie, history-server

 

Node6  :   Fileserver, TaskTracker, Nodemanager, Hbase-Regionserver                3 raw ( 1TB disks)

....

Node10  :   Fileserver, TaskTracker, Nodemanager, Hbase-Regionserver                3 raw ( 1TB disks)

 

 

 

a) Do we need raw disk for node3,  node4 and node5?

b) Do fileserver has to be installed/started  in any node that does not run CLDB or data nodes. In above case node3, node4 and node5?

c) Is there any relation for allocating  disk size for cldb node (Node1, Node2) to Data nodes?

 

d)  Is the above layout isolate the Node1, Node2 as CLDB only nodes ?

 

 

Your help is appreciated.

 

Thanks

Siva

 

 

 

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