Recommended cluster settings

Elastic Stack Elasticsearch
1

On large cluster does it make sense to tweak these or diable them?

cluster.routing.allocation.allow_rebalance
cluster.routing.allocation.cluster_concurrent_rebalance
cluster.routing.allocation.node_initial_primaries_recoveries
cluster.routing.allocation.node_concurrent_recoveries
cluster.routing.allocation.disable_new_allocation
cluster.routing.allocation.disable_allocation
cluster.routing.allocation.disable_replica_allocation
cluster.routing.allocation.same_shard.host
indices.recovery.concurrent_streams

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2

Probably not disable, but tweak some of them, sure.
What are you trying to achieve?

Regards,
Mark Walkom

Infrastructure Engineer
Campaign Monitor
email: markw@campaignmonitor.com
web: www.campaignmonitor.com

On 31 January 2014 08:49, Mohit Anchlia mohitanchlia@gmail.com wrote:

On large cluster does it make sense to tweak these or diable them?

cluster.routing.allocation.allow_rebalance
cluster.routing.allocation.cluster_concurrent_rebalance
cluster.routing.allocation.node_initial_primaries_recoveries
cluster.routing.allocation.node_concurrent_recoveries
cluster.routing.allocation.disable_new_allocation
cluster.routing.allocation.disable_allocation
cluster.routing.allocation.disable_replica_allocation
cluster.routing.allocation.same_shard.host
indices.recovery.concurrent_streams

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3

No impact to the cluster with regards to the high response times when new
node is added or dead node joins the cluster.

On Thu, Jan 30, 2014 at 1:55 PM, Mark Walkom markw@campaignmonitor.comwrote:

Probably not disable, but tweak some of them, sure.
What are you trying to achieve?

Regards,
Mark Walkom

Infrastructure Engineer
Campaign Monitor
email: markw@campaignmonitor.com
web: www.campaignmonitor.com

On 31 January 2014 08:49, Mohit Anchlia mohitanchlia@gmail.com wrote:

On large cluster does it make sense to tweak these or diable them?

cluster.routing.allocation.allow_rebalance
cluster.routing.allocation.cluster_concurrent_rebalance
cluster.routing.allocation.node_initial_primaries_recoveries
cluster.routing.allocation.node_concurrent_recoveries
cluster.routing.allocation.disable_new_allocation
cluster.routing.allocation.disable_allocation
cluster.routing.allocation.disable_replica_allocation
cluster.routing.allocation.same_shard.host
indices.recovery.concurrent_streams

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