Understood, Thank you. On Wednesday, July 22, 2015 at 7:13:14 PM UTC-3, Arie wrote: > > Juan, > > the part in de es config is done by the graylog ihmo, maybe even > overridden by it. > > You can put a comment (#) in front of that. > > And in elasticsearch conf I have this: > # index.number_of_shards: 1 > # index.number_of_replicas: 0 > > Arie. > > Op woensdag 22 juli 2015 15:03:45 UTC+2 schreef Juan Andres Ramirez: >> >> Hello Arie, >> In my graylog conf I have this: >> elasticsearch_shards = 1 >> elasticsearch_replicas = 0 >> >> And in elasticsearch conf I have this: >> index.number_of_shards: 1 >> index.number_of_replicas: 0 >> >> So why I have 16 shards in my cluster Health?, That is my question. >> >> Thank you. >> >> >> On Tuesday, July 21, 2015 at 6:25:54 PM UTC-3, Arie wrote: >>> >>> Hi Juan, >>> >>> IHMO for production having 4 ES nodes 4 shards can be fine. The data >>> will be shared on the 4 nodes leaving you >>> with 4 shards. (one on each node) Turning replicas to 1 wil create 1 >>> replicated shard for each one there is. This gives you a backup >>> and improves search speed. >>> >>> This is only in count for the new index that will be created if our >>> setup is already running, but there are some commands >>> in es that can make that happen for the current index. >>> see: >>> https://www.elastic.co/guide/en/elasticsearch/reference/1.6/indices-update-settings.html >>> >>> Choosing the number of replicas: >>> >>> https://www.elastic.co/guide/en/elasticsearch/guide/current/replica-shards.html >>> >>> So for backup take one replica, for speed improvement choose 3 when >>> having 4 nodes. >>> Every node is than capable of serving a search request. >>> >>> A. >>> >>> >>> Op dinsdag 21 juli 2015 15:19:21 UTC+2 schreef Juan Andres Ramirez: >>>> >>>> The cluster health: >>>> >>>> >>>> { >>>> "cluster_name" : "elasticsearch", >>>> "status" : "yellow", >>>> "timed_out" : false, >>>> "number_of_nodes" : 2, >>>> "number_of_data_nodes" : 1, >>>> "active_primary_shards" : 16, >>>> "active_shards" : 16, >>>> "relocating_shards" : 0, >>>> "initializing_shards" : 0, >>>> "unassigned_shards" : 1, >>>> "delayed_unassigned_shards" : 0, >>>> "number_of_pending_tasks" : 0, >>>> "number_of_in_flight_fetch" : 0 >>>> } >>>> >>>> >>>> >>>> >>>> >>>> On Tuesday, July 21, 2015 at 9:54:23 AM UTC-3, Juan Andres Ramirez >>>> wrote: >>>>> >>>>> Hello guys, >>>>> I was searching the answer in this group and in the web, but I >>>>> can't found the answer. >>>>> >>>>> 1- Graylog create 1 shard per indice?, so in this moment I have 17 >>>>> shards and in my config I have : >>>>> elasticsearch_shards = 1 >>>>> elasticsearch_replicas = 0 >>>>> >>>>> So I'm in development phase, I don't need replicas. >>>>> >>>>> 2- If I will change in config elasticsearch_shards = 2 , then I'm >>>>> going to have 34 shards 2 per index?. >>>>> >>>>> My last question, If I'm going to create an Elasticsearch a cluster >>>>> with 4 nodes and change the setup elasticsearch_replicas = 1 , I'm going >>>>> to >>>>> have 17 shard in every node automatically? >>>>> >>>>> I have problem to know how to work the elasticsearch cluster and the >>>>> configuration to failover. >>>>> >>>>> Thank you. >>>>> >>>>
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