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From Jørgen Løland (JIRA) <j...@apache.org>
Subject [jira] Commented: (DERBY-3501) Implement a JMX replicationMBean for monitoring of replication.
Date Mon, 14 Sep 2009 09:42:57 GMT

    [ https://issues.apache.org/jira/browse/DERBY-3501?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12754897#action_12754897
] 

Jørgen Løland commented on DERBY-3501:
--------------------------------------

Thanks for the spec, Francois.

In addition to the comments made by Knut and Rick, I think it would be interesting to know
the latency of log shipping, something like: 

"Log instant X was sent to the slave 713ms after it was written to disk on the master"



> Implement a JMX replicationMBean for monitoring of replication.
> ---------------------------------------------------------------
>
>                 Key: DERBY-3501
>                 URL: https://issues.apache.org/jira/browse/DERBY-3501
>             Project: Derby
>          Issue Type: Improvement
>          Components: JMX
>    Affects Versions: 10.6.0.0
>            Reporter: Bernt M. Johnsen
>            Assignee: Francois Orsini
>         Attachments: ReplicationMonitoring_JMX_FS_v0_1.html
>
>
> Imlement a replicationMBean for monitoring of replication. Example attributes
> - master/slave state
> - replication buffer usage
> - replication network traffic

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