[jira] [Commented] (QPID-3603) New approach to HA
[ https://issues.apache.org/jira/browse/QPID-3603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13620944#comment-13620944 ] Alan Conway commented on QPID-3603: --- Documentation for new HA is in qpid/doc/book/src/cpp-broker > New approach to HA > -- > > Key: QPID-3603 > URL: https://issues.apache.org/jira/browse/QPID-3603 > Project: Qpid > Issue Type: Improvement > Components: C++ Clustering >Affects Versions: 0.14 >Reporter: Alan Conway >Assignee: Alan Conway > Fix For: 0.17 > > > The existing cluster code suffers from some maintainability and performance > problems. This is a proposal to write a new HA solution based on the > "replicating subscription" that will replace the current cluster. This is a > competing proposal to QPID-2920. > Summary: a "replicating subscription" is a special queue browser that can see > acquired and un-acquired messages and also receives dequeue events to > replicate remote queue contents. The new HA solution will create & manage > these subscriptions in order to maintain a back-up of a primary broker on one > or more back-up brokers. This is an active-passive hot-standby configuration, > where exactly one broker is primary and the others are secondary. Initially > plan is to use Cluster Suite's rgmanager to enforce the roles and manage > fail-over, but we could support other cluster resource managers (e.g. > PaceMaker) in the future. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira - To unsubscribe, e-mail: dev-unsubscr...@qpid.apache.org For additional commands, e-mail: dev-h...@qpid.apache.org
[jira] [Commented] (QPID-3603) New approach to HA
[ https://issues.apache.org/jira/browse/QPID-3603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13147328#comment-13147328 ] Alan Conway commented on QPID-3603: --- Initial design doc at https://svn.apache.org/repos/asf/qpid/branches/qpid-3603/qpid/cpp/design_docs/replicating-browser-design.txt > New approach to HA > -- > > Key: QPID-3603 > URL: https://issues.apache.org/jira/browse/QPID-3603 > Project: Qpid > Issue Type: Improvement >Affects Versions: 0.14 >Reporter: Alan Conway >Assignee: Alan Conway > > The existing cluster code suffers from some maintainability and performance > problems. This is a proposal to write a new HA solution based on the > "replicating subscription" that will replace the current cluster. This is a > competing proposal to QPID-2920. > Summary: a "replicating subscription" is a special queue browser that can see > acquired and un-acquired messages and also receives dequeue events to > replicate remote queue contents. The new HA solution will create & manage > these subscriptions in order to maintain a back-up of a primary broker on one > or more back-up brokers. This is an active-passive hot-standby configuration, > where exactly one broker is primary and the others are secondary. Initially > plan is to use Cluster Suite's rgmanager to enforce the roles and manage > fail-over, but we could support other cluster resource managers (e.g. > PaceMaker) in the future. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira - Apache Qpid - AMQP Messaging Implementation Project: http://qpid.apache.org Use/Interact: mailto:dev-subscr...@qpid.apache.org
[jira] [Commented] (QPID-3603) New approach to HA
[ https://issues.apache.org/jira/browse/QPID-3603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13147294#comment-13147294 ] Alan Conway commented on QPID-3603: --- Created branch qpid-3603 to integrate work on this project. > New approach to HA > -- > > Key: QPID-3603 > URL: https://issues.apache.org/jira/browse/QPID-3603 > Project: Qpid > Issue Type: Improvement >Affects Versions: 0.14 >Reporter: Alan Conway >Assignee: Alan Conway > > The existing cluster code suffers from some maintainability and performance > problems. This is a proposal to write a new HA solution based on the > "replicating subscription" that will replace the current cluster. This is a > competing proposal to QPID-2920. > Summary: a "replicating subscription" is a special queue browser that can see > acquired and un-acquired messages and also receives dequeue events to > replicate remote queue contents. The new HA solution will create & manage > these subscriptions in order to maintain a back-up of a primary broker on one > or more back-up brokers. This is an active-passive hot-standby configuration, > where exactly one broker is primary and the others are secondary. Initially > plan is to use Cluster Suite's rgmanager to enforce the roles and manage > fail-over, but we could support other cluster resource managers (e.g. > PaceMaker) in the future. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira - Apache Qpid - AMQP Messaging Implementation Project: http://qpid.apache.org Use/Interact: mailto:dev-subscr...@qpid.apache.org