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https://issues.apache.org/jira/browse/QPID-3286?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13044835#comment-13044835
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Alan Conway commented on QPID-3286:
-----------------------------------
Presently you can't auto-expand a store while the broker is running.
However a good solution is to set a queue limit policy on you're queues with a
limit that is lower than the size of your store. Policy exceptions are
synchronized across the broker so if you exceed the limit on a queue, the
sender will receive an exception and the cluster will continue as normal.
Any time you add a node to the cluster, it will synchronize with the other
members when it joins.
> cluster node went down
> ----------------------
>
> Key: QPID-3286
> URL: https://issues.apache.org/jira/browse/QPID-3286
> Project: Qpid
> Issue Type: Bug
> Components: C++ Clustering
> Affects Versions: 0.10
> Environment: Two node persistent cluster using openais. Both nodes
> are CentOS 5.5.
> Reporter: sujith paily
> Assignee: Alan Conway
> Priority: Critical
> Labels: adminis, newbie
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> I have configured qpid 0.10 c++ brocker as 2 node persistent cluster. I was
> worked without any issue for few hours or sometimes one or two day. But one
> node went down after some time with following error.
> ---------------------------------------
> 2011-05-30 12:55:28 warning Journal "OPC_MESSAGE_QUEUE": Enqueue capacity
> threshold exceeded on queue "OPC_MESSAGE_QUEUE".
> 2011-05-30 12:55:28 error Unexpected exception: Enqueue capacity threshold
> exceeded on queue "OPC_MESSAGE_QUEUE". (JournalImpl.cpp:587)
> 2011-05-30 12:55:28 error Connection 192.168.1.138:5672-192.168.1.10:58839
> closed by error: Enqueue capacity threshold exceeded on queue
> "OPC_MESSAGE_QUEUE". (JournalImpl.cpp:587)(501)
> 2011-05-30 12:55:28 critical cluster(192.168.1.138:6321 READY/error) local
> error 11545 did not occur on member 192.168.1.139:25161: Enqueue capacity
> threshold exceeded on queue "OPC_MESSAGE_QUEUE". (JournalImpl.cpp:587)
> 2011-05-30 12:55:28 critical Error delivering frames: local error did not
> occur on all cluster members : Enqueue capacity threshold exceeded on queue
> "OPC_MESSAGE_QUEUE". (JournalImpl.cpp:587) (qpid/cluster/ErrorCheck.cpp:89)
> 2011-05-30 12:55:28 notice cluster(192.168.1.138:6321 LEFT/error) leaving
> cluster QCLUSTER
> 2011-05-30 12:55:28 notice Shut down
> --------------------------------------
> But the remaining node is working without any issue.
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