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Posted to issues@activemq.apache.org by "Andrei N.Sobchuck (JIRA)" <ji...@apache.org> on 2016/04/12 10:13:25 UTC
[jira] [Updated] (AMQ-6243) Wrong StorePercentUsage in leveldb
replicas
[ https://issues.apache.org/jira/browse/AMQ-6243?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrei N.Sobchuck updated AMQ-6243:
-----------------------------------
Attachment: ActiveMQ-lvlDB_withoutAPP.zip
We created JMeter test case to reproduce the issue.
> Wrong StorePercentUsage in leveldb replicas
> -------------------------------------------
>
> Key: AMQ-6243
> URL: https://issues.apache.org/jira/browse/AMQ-6243
> Project: ActiveMQ
> Issue Type: Bug
> Components: activemq-leveldb-store
> Affects Versions: 5.13.2
> Environment: Solaris
> Reporter: Andrei N.Sobchuck
> Attachments: ActiveMQ-lvlDB_withoutAPP.zip
>
>
> We are trying to migrate to leveldb cluster with one master and two replicas.
> We faced with situation when 'store percent usage' is continously increasing on replicas while it is staying normal on a master.
> Unlike AMQ-4810 we saw that real space is not consumed on replicas.
> After master is switched to a replica, the node still shows unreal 'store percent usage'. We also had got situation when 'store percent usage' on replicas became bigger then 100%. And after the master crashed and 'full' replica became new master, the new master did not accept new messages because it was 'out of space'.
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