Is there any way to let the nodes come back to the cluster without restarting the ES?


(Dong Aihua) #1

Sometimes, the nodes in the cluster can't see other nodes which caused the
cluster become to yellow.
Even if all the test load stopped for long time(the resource usage CPU,
Memory, Disk seem OK), the nodes still can't recovered to green
automatically except restart the ES.

Is there any way to let the nodes come back to the cluster without
restarting the ES?


(jschelle-2) #2

Which discovery protocol are you using? They shouldn't be losing connection
in the first place. In terms of recovery, check out your Gateway
settings. I can't say I'm too familiar with it, but it might be what
you're looking for.

http://www.elasticsearch.org/guide/reference/modules/gateway/

On Wednesday, May 23, 2012 11:04:12 PM UTC-4, jackiedong wrote:

Sometimes, the nodes in the cluster can't see other nodes which caused the
cluster become to yellow.
Even if all the test load stopped for long time(the resource usage CPU,
Memory, Disk seem OK), the nodes still can't recovered to green
automatically except restart the ES.

Is there any way to let the nodes come back to the cluster without
restarting the ES?


(system) #3