# Discovery.zen.minimum\_master\_nodes and gateway.recover\_after\_nodes does not work after upgrading to ES 1.0.1?
**URL:** https://discuss.elastic.co/t/discovery-zen-minimum-master-nodes-and-gateway-recover-after-nodes-does-not-work-after-upgrading-to-es-1-0-1/16626
**Category:** Elasticsearch
**Created:** [March 26, 2014, 8:00pm UTC](https://discuss.elastic.co/t/discovery-zen-minimum-master-nodes-and-gateway-recover-after-nodes-does-not-work-after-upgrading-to-es-1-0-1/16626 "2014-03-26T20:00:14Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@David\_Smith\_2](https://discuss.elastic.co/u/David_Smith_2)
#### Post date: [March 26, 2014, 8:00pm UTC](https://discuss.elastic.co/t/discovery-zen-minimum-master-nodes-and-gateway-recover-after-nodes-does-not-work-after-upgrading-to-es-1-0-1/16626/1 "2014-03-26T20:00:14Z")
We have 16 node cluster on 0.90.5. We built a new cluster for 1.0.1 (yes,
we will upgrade to 1.1.0 soon) but we experience this problem that I would
like help with.
In our 0.90.5 cluster, we had it configured as:
discovery.zen.minimum\_master\_nodes: 9
gateway.expected\_nodes: 16
gateway.recover\_after\_nodes: 12
But when we built the 1.0.1 cluster with the same settings, all the nodes
return 503 when upon startup after checking status [http://localhost:9200](http://localhost:9200).
Had to turn that down as below to get it working and return 200 status as
usual.
discovery.zen.minimum\_master\_nodes: 1
gateway.expected\_nodes: 16
gateway.recover\_after\_nodes: 1
Full elasticsearch yaml configs for both clusters
are: [https://gist.github.com/ppat/9791741](https://gist.github.com/ppat/9791741)
Am I doing anything wrong? Or is this an issue?
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---
### Author:  [@David\_Smith\_2](https://discuss.elastic.co/u/David_Smith_2)
#### Post date: [March 27, 2014, 8:27pm UTC](https://discuss.elastic.co/t/discovery-zen-minimum-master-nodes-and-gateway-recover-after-nodes-does-not-work-after-upgrading-to-es-1-0-1/16626/2 "2014-03-27T20:27:47Z")
Anybody? Help?
On Wednesday, March 26, 2014 4:00:14 PM UTC-4, David Smith wrote:
> We have 16 node cluster on 0.90.5. We built a new cluster for 1.0.1 (yes,
> we will upgrade to 1.1.0 soon) but we experience this problem that I would
> like help with.
>
> In our 0.90.5 cluster, we had it configured as:
>
> discovery.zen.minimum\_master\_nodes: 9
> gateway.expected\_nodes: 16
> gateway.recover\_after\_nodes: 12
>
> But when we built the 1.0.1 cluster with the same settings, all the nodes
> return 503 when upon startup after checking status [http://localhost:9200](http://localhost:9200).
>
> Had to turn that down as below to get it working and return 200 status as
> usual.
> discovery.zen.minimum\_master\_nodes: 1
>
> gateway.expected\_nodes: 16
> gateway.recover\_after\_nodes: 1
>
> Full elasticsearch yaml configs for both clusters are:
> [elasticsearch.yml for 0.90.5 clustr ยท GitHub](https://gist.github.com/ppat/9791741)
>
> Am I doing anything wrong? Or is this an issue?
--
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---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 6, 2017, 1:40am UTC](https://discuss.elastic.co/t/discovery-zen-minimum-master-nodes-and-gateway-recover-after-nodes-does-not-work-after-upgrading-to-es-1-0-1/16626/3 "2017-07-06T01:40:01Z")