HIi have 2 CentOs 6 machines and i installed all cluster packages.i successfully added 2 cluster nodes by using LUCiwhen i tried to start a simple cluster service like IP ad... [by bentech3u]
I have a cluster of 5 nodes and one of the clustered appliances can't bring its cluster service up with Error 1067 (the process terminated unexpectedly). But when I reset the clustered interface, service starts but then goes down again.
(Continuing the discussion with the same title on the datastax forum; not using tag "opscenter" because it doesn't exist and I don't have enough points to create it). I was able to reproduce the issue where opscenter is unable to connect to a 2.0.1 cluster, using "Use existing cluster", failing with the message "Error creating cluster: Call to /cluster-configs timed out.".
Is it at least possible to build Hadoop cluster from Raspberry Pi-based nodes? Can such a cluster meet hardware requirements of Hadoop? And if so, how much Raspberry Pi nodes are required to meet requirements?
I understand that a cluster from several Raspberry Pi nodes being cheap is not powerful.