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https://issues.apache.org/jira/browse/AMQ-5695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15004284#comment-15004284
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Timothy Bish commented on AMQ-5695:
-----------------------------------
Messages are not moved, so if an message is not ACK'd yet then that log file
must be retained until it is.
> KahaDB not cleaning up log files
> --------------------------------
>
> Key: AMQ-5695
> URL: https://issues.apache.org/jira/browse/AMQ-5695
> Project: ActiveMQ
> Issue Type: Bug
> Affects Versions: 5.11.1
> Reporter: Stefan Warten
> Priority: Blocker
>
> Since we have upgraded ActiveMQ from 5.10.0 to 5.11.1, KahaDB is not cleaning
> up log files properly. It seems to keep all of them. It helped once to
> restart the service and minutes later, ActiveMQ cleaned up 95% of log files
> but mostly it is not cleaning up at all.
> When partition was full, I stopped ActiveMQ, copied the KahaDB to another
> host and started it with empty queues again. Then I forwarded all messages
> from that other host back. Even when all messages were forwarded and all
> queues were empty, the old KahaDB log files were not cleaned up.
> I stopped ActiveMQ, removed db.data and db.redo to rebuild index which took
> around 3h (350GB of log files) but still, the log files are not cleaned up.
> [...]
> 2015-03-30 18:21:55,532 | INFO | @13786:158508, 321300000 entries recovered
> .. | org.apache.activemq.store.kahadb.MessageDatabase | WrapperSimpleAppMain
> 2015-03-30 18:22:02,090 | INFO | Recovery replayed 321378917 operations from
> the journal in 9226.159 seconds. |
> org.apache.activemq.store.kahadb.MessageDatabase | WrapperSimpleAppMain
> 2015-03-30 18:22:02,402 | INFO | installing runtimeConfiguration plugin |
> org.apache.activemq.plugin.RuntimeConfigurationPlugin | WrapperSimpleAppMain
> 2015-03-30 18:22:04,576 | INFO | Apache ActiveMQ 5.11.1
> (prd-mig-02-sat.example.com,
> ID:prd-mig-02-sat.example.com-26260-1427730492201-1:1) is starting |
> org.apache.activemq.broker.BrokerService | WrapperSimpleAppMain
> 2015-03-30 18:22:04,946 | INFO | pending local transactions: [] |
> org.apache.activemq.store.kahadb.MultiKahaDBTransactionStore |
> WrapperSimpleAppMain
> 2015-03-30 18:22:08,488 | INFO | Configuration class path resource
> [activemq.xml] | org.apache.activemq.plugin.RuntimeConfigurationBroker |
> WrapperSimpleAppMain
> 2015-03-30 18:22:12,198 | INFO | Listening for connections at:
> nio://prd-mig-02-sat.example.com:61616?transport.reuseAddress=true |
> org.apache.activemq.transport.TransportServerThreadSupport |
> WrapperSimpleAppMain
> 2015-03-30 18:22:12,199 | INFO | Connector openwire started |
> org.apache.activemq.broker.TransportConnector | WrapperSimpleAppMain
> 2015-03-30 18:22:12,232 | INFO | Listening for connections at:
> stomp+nio://prd-mig-02-sat.example.com:61613?transport.closeAsync=false&transport.reuseAddress=true
> | org.apache.activemq.transport.TransportServerThreadSupport |
> WrapperSimpleAppMain
> 2015-03-30 18:22:12,234 | INFO | Connector stomp started |
> org.apache.activemq.broker.TransportConnector | WrapperSimpleAppMain
> 2015-03-30 18:22:12,237 | INFO | Establishing network connection from
> vm://prd-mig-02-sat.example.com?async=false&network=true to
> tcp://172.42.15.40:61616 |
> org.apache.activemq.network.DiscoveryNetworkConnector | WrapperSimpleAppMain
> 2015-03-30 18:22:12,286 | INFO | Connector vm://prd-mig-02-sat.example.com
> started | org.apache.activemq.broker.TransportConnector | WrapperSimpleAppMain
> 2015-03-30 18:22:12,318 | INFO | Establishing network connection from
> vm://prd-mig-02-sat.example.com?async=false&network=true to
> tcp://172.42.15.39:61616 |
> org.apache.activemq.network.DiscoveryNetworkConnector | WrapperSimpleAppMain
> 2015-03-30 18:22:12,321 | INFO | Network Connector
> DiscoveryNetworkConnector:FORWARDER:BrokerService[prd-mig-02-sat.example.com]
> started | org.apache.activemq.network.NetworkConnector | WrapperSimpleAppMain
> 2015-03-30 18:22:12,325 | INFO | Apache ActiveMQ 5.11.1
> (prd-mig-02-sat.example.com,
> ID:prd-mig-02-sat.example.com-26260-1427730492201-1:1) started |
> org.apache.activemq.broker.BrokerService | WrapperSimpleAppMain
> 2015-03-30 18:22:12,326 | INFO | For help or more information please see:
> http://activemq.apache.org | org.apache.activemq.broker.BrokerService |
> WrapperSimpleAppMain
> 2015-03-30 18:22:12,381 | INFO | Network connection between
> vm://prd-mig-02-sat.example.com#0 and tcp:///172.42.15.40:61616@58567
> (prdvip-amq-01-sat.example.com) has been established. |
> org.apache.activemq.network.DemandForwardingBridgeSupport |
> triggerStartAsyncNetworkBridgeCreation:
> remoteBroker=tcp:///172.42.15.40:61616@58567, localBroker=
> vm://prd-mig-02-sat.example.com#0
> 2015-03-30 18:22:12,381 | INFO | Network connection between
> vm://prd-mig-02-sat.example.com#2 and tcp:///172.42.15.39:61616@4523
> (prdvip-amq-02-sat.example.com) has been established. |
> org.apache.activemq.network.DemandForwardingBridgeSupport |
> triggerStartAsyncNetworkBridgeCreation:
> remoteBroker=tcp:///172.42.15.39:61616@4523, localBroker=
> vm://prd-mig-02-sat.example.com#2
> 2015-03-31 04:21:13,971 | INFO | Slow KahaDB access: Journal append took: 0
> ms, Index update took 1936 ms |
> org.apache.activemq.store.kahadb.AbstractKahaDBStore | JobScheduler:JMS
> 2015-03-31 06:07:34,560 | INFO | Slow KahaDB access: cleanup took 30113 |
> org.apache.activemq.store.kahadb.AbstractKahaDBStore | ActiveMQ Journal
> Checkpoint Worker
> 2015-03-31 06:07:39,076 | INFO | Slow KahaDB access: cleanup took 4015 |
> org.apache.activemq.store.kahadb.AbstractKahaDBStore | ActiveMQ Journal
> Checkpoint Worker
> 2015-03-31 06:08:48,101 | INFO | Slow KahaDB access: Journal append took: 0
> ms, Index update took 2667 ms |
> org.apache.activemq.store.kahadb.AbstractKahaDBStore | JobScheduler:JMS
> 2015-03-31 06:09:39,629 | INFO | Slow KahaDB access: cleanup took 3470 |
> org.apache.activemq.store.kahadb.AbstractKahaDBStore | ActiveMQ Journal
> Checkpoint Worker
> 2015-03-31 06:10:20,789 | INFO | Slow KahaDB access: Journal append took: 0
> ms, Index update took 2666 ms |
> org.apache.activemq.store.kahadb.AbstractKahaDBStore | JobScheduler:JMS
> 2015-03-31 06:11:02,925 | INFO | Slow KahaDB access: Journal append took: 1
> ms, Index update took 2714 ms |
> org.apache.activemq.store.kahadb.AbstractKahaDBStore | JobScheduler:JMS
> 2015-03-31 06:11:23,673 | INFO | Slow KahaDB access: Journal append took: 1
> ms, Index update took 2632 ms |
> org.apache.activemq.store.kahadb.AbstractKahaDBStore | JobScheduler:JMS
> 2015-03-31 06:11:53,784 | INFO | Slow KahaDB access: Journal append took: 1
> ms, Index update took 2736 ms |
> org.apache.activemq.store.kahadb.AbstractKahaDBStore | JobScheduler:JMS
> 2015-03-31 06:12:19,786 | INFO | Slow KahaDB access: Journal append took: 0
> ms, Index update took 2663 ms |
> org.apache.activemq.store.kahadb.AbstractKahaDBStore | JobScheduler:JMS
> 2015-03-31 06:13:08,826 | INFO | Slow KahaDB access: Journal append took: 1
> ms, Index update took 2770 ms |
> org.apache.activemq.store.kahadb.AbstractKahaDBStore | JobScheduler:JMS
> 2015-03-31 06:13:32,862 | INFO | Slow KahaDB access: Journal append took: 1
> ms, Index update took 2819 ms |
> org.apache.activemq.store.kahadb.AbstractKahaDBStore | JobScheduler:JMS
> 2015-03-31 06:14:08,931 | INFO | Slow KahaDB access: Journal append took: 0
> ms, Index update took 2885 ms |
> org.apache.activemq.store.kahadb.AbstractKahaDBStore | JobScheduler:JMS
> 2015-03-31 06:14:42,495 | INFO | Slow KahaDB access: cleanup took 3480 |
> org.apache.activemq.store.kahadb.AbstractKahaDBStore | ActiveMQ Journal
> Checkpoint Worker
> 2015-03-31 06:16:13,040 | INFO | Slow KahaDB access: cleanup took 3341 |
> org.apache.activemq.store.kahadb.AbstractKahaDBStore | ActiveMQ Journal
> Checkpoint Worker
> 2015-03-31 06:16:43,920 | INFO | Slow KahaDB access: cleanup took 3760 |
> org.apache.activemq.store.kahadb.AbstractKahaDBStore | ActiveMQ Journal
> Checkpoint Worker
> 2015-03-31 06:17:14,221 | INFO | Slow KahaDB access: cleanup took 3717 |
> org.apache.activemq.store.kahadb.AbstractKahaDBStore | ActiveMQ Journal
> Checkpoint Worker
> 2015-03-31 06:17:44,498 | INFO | Slow KahaDB access: cleanup took 3722 |
> org.apache.activemq.store.kahadb.AbstractKahaDBStore | ActiveMQ Journal
> Checkpoint Worker
> 2015-03-31 06:18:20,988 | INFO | Slow KahaDB access: Journal append took: 1
> ms, Index update took 2971 ms |
> org.apache.activemq.store.kahadb.AbstractKahaDBStore | JobScheduler:JMS
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