I have zero number of replicas still the shards are unassgined

Here is the info about my cluster:

master node
master + data node 1
data node 2
data node 3
data node 4
data node 5

Number of shards : 1
Number of replicas : 0

total number of primary shards : 49

Still i see some shards getting unassgined.

Can anybody please help me with this issue ?

Why is this happening ?

Thanks & Regards,
Siddharth

Hey,

you need to provide more information, like the output the cat shards API and potentially occuring exceptions in your logfiles (check the master node especially).

--Alex

hey!

My log files look like mentioned below :

[2016-04-18 09:41:38,017][INFO ][cluster.service ] [master] added {[data2][-OcqBdHrT4G1uXRyegqUeQ][gaugedata-elastic][inet[/10.1.1.13:9302]]{master=false},}, reason: zen-disco-receive(join from node[[data2][-OcqBdHrT4G1uXRyegqUeQ][gaugedata-elastic][inet[/10.1.1.13:9302]]{master=false}])
[2016-04-18 09:41:38,023][INFO ][cluster.service ] [master+data1] added {[data2][-OcqBdHrT4G1uXRyegqUeQ][gaugedata-elastic][inet[/10.1.1.13:9302]]{master=false},}, reason: zen-disco-receive(from master [[master][UJ98LPmGRkGDCItGoGTK5w][gaugedata-elastic][inet[/10.1.1.13:9300]]{data=false, master=true}])
And the _cat url gives the following output :
`
pre.cjk { font-family: "Droid Sans Fallback",monospace; }p { margin-bottom: 0.25cm; line-height: 120%; }a:link { }
index_6 4
p UNASSIGNED

index_6 0 p STARTED 15064 1mb
127.0.1.1 data5

index_6 3 p UNASSIGNED

index_6 1 p UNASSIGNED

index_6 2 p UNASSIGNED

index_5 2 p UNASSIGNED

index_5 0 p STARTED 262 7.1mb
127.0.1.1 data4

index_5 3 p STARTED 293 9.1mb
127.0.1.1 data3

index_5 1 p STARTED 262 6.3mb
127.0.1.1 master+data1

index_5 4 p STARTED 279 8.9mb
127.0.1.1 data2

index_6 2 p STARTED 1251 79.5kb
127.0.1.1 data2

index_6 0 p STARTED 1245 83.4kb
127.0.1.1 data4

index_6 3 p UNASSIGNED

index_6 1 p STARTED 1253 83.1kb
127.0.1.1 data5

index_6 4 p STARTED 1250 82.8kb
127.0.1.1 master+data1

index_1 2 p STARTED 257399 784.4mb
127.0.1.1 data3

index_1 0 p STARTED 256612 790.2mb
127.0.1.1 master+data1

index_1 3 p STARTED 257450 788.7mb
127.0.1.1 data5

index_1 1 p UNASSIGNED

index_1 4 p STARTED 257079 788.7mb
127.0.1.1 data4

index_4 4 p STARTED 4806 55.8mb
127.0.1.1 data3

index_4 0 p STARTED 4776 59mb
127.0.1.1 data2

index_4 3 p UNASSIGNED

index_4 1 p STARTED 4802 50.9mb
127.0.1.1 data4

index_4 2 p STARTED 4825 59.1mb
127.0.1.1 data5

index_2 2 p STARTED 63551 1.5gb
127.0.1.1 data3

index_2 0 p STARTED 57227 1.3gb
127.0.1.1 data5

index_2 3 p UNASSIGNED

index_2 1 p STARTED 63062 1.5gb
127.0.1.1 master+data1

index_2 4 p STARTED 57940 1.3gb
127.0.1.1 data2

index_10 0 p UNASSIGNED

index_3 2 p STARTED 14678 1007.9kb
127.0.1.1 data3

index_3 0 p STARTED 14679 1016.8kb
127.0.1.1 data5

index_3 3 p STARTED 14675 1mb
127.0.1.1 data4

index_3 1 p STARTED 14677 1mb
127.0.1.1 data2

index_3 4 p STARTED 14680 1mb
127.0.1.1 master+data1

index_7 4 p STARTED 735270 15.4gb
127.0.1.1 data2

index_7 0 p STARTED 735196 15.4gb
127.0.1.1 data4

index_7 3 p STARTED 735526 15.5gb
127.0.1.1 data3
index_7 1 p UNASSIGNED
index_7 2 p STARTED 0 144b
127.0.1.1 master+data1
index_8 2 p STARTED 1 5.2kb
127.0.1.1 master+data1
index_8 0 p STARTED 1 5.2kb
127.0.1.1 data3
index_8 3 p STARTED 2 10.7kb
127.0.1.1 data2
index_8 1 p STARTED 0 79b
127.0.1.1 data5
index_8 4 p STARTED 1 5.3kb
127.0.1.1 data4
index_9 4 p STARTED 5 19.3kb
127.0.1.1 data2
index_9 0 p STARTED 5 19kb
127.0.1.1 data5
index_9 3 p STARTED 5 18.7kb
127.0.1.1 master+data1
index_9 1 p STARTED 4 15.1kb
127.0.1.1 data3
index_9 2
p STARTED 5 18.9kb 127.0.1.1 data4
Can you please help ?
`