Hi Radu,
Thanks for the suggestion and based on the criteria i designed one
architecture using four nodes please suggest me the best way to arrange i
satisfied all conditions in my architecture.
node1 : Dedicated master
node2 : mater and data
node3: master and data
node 4: dedicated data node
Satisfied n/2+1 minimum number of master nodes would be 3. and
for fail over of data nodes i arranged node2,node3,node4. because i can
keep 2 replicas to increase search performance that is the reason i
allotted node2,3,4 as data nodes.
on which node I have to set the minimum no of master nodes
settings?
please suggest me is this way is correct to arrange nodes?
Thanks
phani
On Thursday, January 8, 2015 at 3:23:35 PM UTC+5:30, [email protected]
wrote:
>
> Hi All
>
> I have chosen to establish 4 nodes in my cluster. I read concept of
> dedicated master nodes and only data holding nodes in elastic search.please
> explain me briefly how can i establish cluster by using the above four
> nodes.
>
> suppose if i have chosen N/2+1 for 4 nodes the minimum no of master
> nodes would be 3 so one node left in my cluster. master nodes only managing
> and indexing data to other nodes i.e data nodes. to implement replica do we
> need 5 nodes because i left with only 1 data node where i can keep replica?
>
> other wise will the primary shard resides on any one of master node
> and replica will be hold my data node or please explain me how to design
> above scenarios with my four nodes in cluster.
>
> Thanks
>
> phani
>
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