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https://issues.apache.org/jira/browse/QPID-5982?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Keith Wall updated QPID-5982:
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Description:
I have a HA group formed of three nodes. I stop one the nodes using the Stop
button on its VHN tab. The node stops correctly and temporarily detaches from
the group leaving the two remaining nodes providing service.
If I then observe the group from the VHN tab of either of the two remaining
nodes, I see the role of the stopped node as UNKNOWN (correct behaviour), but
the replication transaction id is still populated (with the last known value).
This information is stale and might mislead the user. In the case where the
group has suffered a network partition the value could be wrong.
A node should discard the remote replication transaction id when it looses
contact with the remote node and should display N/A.
was:
I have a HA group formed of three nodes. I stop one the nodes using the Stop
button on its VHN tab. The node stops correctly and temporarily detaches from
the group leaving the two remaining nodes providing service.
If I then observe the group from the VHN tab of either of the two remaining
nodes, I see the role of the stopped node as UNKNOWN (correct behaviour), but
the replication transaction id is still populated (with the last know value).
This information is stale and might mislead the user. In the case where the
group has suffered a network partition the value could be wrong.
A node should discard the remote replication transaction id when it loose
contact with the remote node and should display N/A.
> Stopped node viewed remotely reports stale replication transaction id
> ---------------------------------------------------------------------
>
> Key: QPID-5982
> URL: https://issues.apache.org/jira/browse/QPID-5982
> Project: Qpid
> Issue Type: Bug
> Components: Java Broker
> Affects Versions: 0.29
> Reporter: Keith Wall
> Assignee: Keith Wall
> Priority: Minor
> Labels: bdbstore, ha
> Fix For: 0.31
>
>
> I have a HA group formed of three nodes. I stop one the nodes using the Stop
> button on its VHN tab. The node stops correctly and temporarily detaches
> from the group leaving the two remaining nodes providing service.
> If I then observe the group from the VHN tab of either of the two remaining
> nodes, I see the role of the stopped node as UNKNOWN (correct behaviour), but
> the replication transaction id is still populated (with the last known
> value). This information is stale and might mislead the user. In the case
> where the group has suffered a network partition the value could be wrong.
> A node should discard the remote replication transaction id when it looses
> contact with the remote node and should display N/A.
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