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Posted to issues@activemq.apache.org by "Laurent Bigonville (JIRA)" <ji...@apache.org> on 2019/01/18 11:20:00 UTC
[jira] [Updated] (ARTEMIS-2231) quorum-size not properly
calculated?
[ https://issues.apache.org/jira/browse/ARTEMIS-2231?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Laurent Bigonville updated ARTEMIS-2231:
----------------------------------------
Description:
Hello,
Looking at the code where quorum-size is calculated I'm wondering if there is not an issue there.
In the isLiveDown() method for the share nothing setup, I see:
int size = quorumSize == -1 ? quorumManager.getMaxClusterSize() : quorumSize;
maxClusterSize is calculated like the following in nodeUP():
maxClusterSize = newClusterSize > maxClusterSize ? newClusterSize : maxClusterSize;
Wouldn't that mean that for a setup with 3 masters, the quorum will be set by default to 3 instead of 2 as (I think) is needed?
was:
Hello,
Looking at the code where quorum-size is calculated I'm wondering if there is not an issue there.
In the isLiveDown() method for the share nothing setup, I see:
int size = quorumSize == -1 ? quorumManager.getMaxClusterSize() : quorumSize;
maxClusterSize is calculated like the following in nodeUP():
maxClusterSize = newClusterSize > maxClusterSize ? newClusterSize : maxClusterSize;
Wouldn't that mean that for a setup with 3 master, the quorum will be set by default to 3 instead of 2 as (I think) is needed?
> quorum-size not properly calculated?
> ------------------------------------
>
> Key: ARTEMIS-2231
> URL: https://issues.apache.org/jira/browse/ARTEMIS-2231
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Reporter: Laurent Bigonville
> Priority: Major
>
> Hello,
> Looking at the code where quorum-size is calculated I'm wondering if there is not an issue there.
> In the isLiveDown() method for the share nothing setup, I see:
> int size = quorumSize == -1 ? quorumManager.getMaxClusterSize() : quorumSize;
> maxClusterSize is calculated like the following in nodeUP():
> maxClusterSize = newClusterSize > maxClusterSize ? newClusterSize : maxClusterSize;
>
> Wouldn't that mean that for a setup with 3 masters, the quorum will be set by default to 3 instead of 2 as (I think) is needed?
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