Hi, Erick
I just know that ADDREPLICA command is for it.
At that time writting my question, I just tried command
http://localhost:8984/solr/admin/collections?action=ADDREPLICA&collection=cloudexample&shard=shard1&node=localhost:8984_solr.
But it returned an error.
Now I know what the problem is.
Node name parameter needs actual IP.
So now node2 with 2 replicas is running well.
But I have another questions.
Newly created Node2 has two shards as replica.
Its names are 'cloudexample_shard1_replica3' and
'cloudexample_shard2_replica3'.
Why isn't it 'cloudexample_shard1_replica2' and
'cloudexample_shard2_replica2'?
And cloud graph likes below.
cloudexample -- shard1 -- 10.3.4.20:8983 (Leader,Aactive)
10.3.4.20:8984 (Down)
10.3.4.20:8984 (Active)
-- shard2 -- 10.3.4.20:8983 (Leader,Aactive)
10.3.4.20:8984 (Down)
10.3.4.20:8984 (Active)
As shown the graph, two replicas turned out down.
What happen? How should I do?
Erick Erickson wrote
> Let Solr do it for you. In this case use the collections API
> ADDREPLICA command. You tell it what collection and
> shard you want replicated, it'll create the right structure in the
> right place and synch the index.
>
> See:
> https://cwiki.apache.org/confluence/display/solr/Collections+API#CollectionsAPI-api_addreplica
>
> If you require exact placement of the replica, specify the "node"
> parameter.
>
> Best,
> Erick
>
> On Fri, Aug 19, 2016 at 2:19 AM, Jason <
> hialooha@
> > wrote:
>> I'm new to solrcloud (ver.6.1). So, I'm in tutorial.
>> I tried to force removing specific node because I was wondering how to
>> recover a node.
>> But I can't solve the problem.
>>
>> Below is my scenario.
>>
>>> bin/solr -e cloud
>> # make 2 nodes with 8983, 8984 port
>> # collection structure is below
>> # example/cloud/node1 (with 8983)
>> # /cloudexample_shard1_replica2
>> # /cloudexample_shard2_replica2
>> # example/cloud/node2 (with 8984)
>> # /cloudexample_shard1_replica1
>> # /cloudexample_shard2_replica1
>>
>>> java -Dc=gettingstarted -jar post.jar *.xml
>> # indexing and searching is ok.
>>
>>> bin/solr stop -p 8984
>> # force to shutdown node2 and remove example/cloud/node2
>>
>>> mkdir -p example/cloud/new_node2/solr
>>> cp example/cloud/node1/solr/solr.xml example/cloud/new_node2/solr
>>> bin/solr start -c -p 8984 -z localhost:9983 -x
>>> example/cloud/new_node2/solr
>>
>> everything is good so far, but after this how should I recover node2 same
>> as
>> before remove?
>>
>>
>>
>>
>>
>> --
>> View this message in context:
>> http://lucene.472066.n3.nabble.com/How-to-recovery-node-tp4292354.html
>> Sent from the Solr - User mailing list archive at Nabble.com.
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