-On a small cluster can we double up namenode/master with tasktrackers?
I want 20 servers, I got 7, so I want to make the most of the 7 I have. Each
of the 7 servers have: 24GB of ram, 4TB, and 8 cores.
Would it be terribly unwise of me to Run such a configuration:
. Server #1: NameNode + Master + TaskTracker(reduced
. Server #2: CheckpointNode(aka Secondary Name Node) +
TaskTracker(slightly reduced slots)
. Server #3: TaskTracker
. Server #4: TaskTracker
. Server #5: TaskTracker
. Server #6: TaskTracker
. Server #7: TaskTracker
Did I miss anything? Did I shoot myself in the foot anywhere?
Harsh J 2013-03-19, 07:30
Jens Scheidtmann 2013-03-19, 08:12
David Parks 2013-03-20, 09:27