Author: aconway
Date: Thu Jan 19 23:04:22 2012
New Revision: 1233650
URL: http://svn.apache.org/viewvc?rev=1233650&view=rev
Log:
QPID-3603: Renamed new HA design doc, added some user documentataion notes.
Added:
qpid/branches/qpid-3603-2/qpid/cpp/design_docs/new-ha-design.txt
(contents, props changed)
- copied, changed from r1233649,
qpid/branches/qpid-3603-2/qpid/cpp/design_docs/replicating-browser-design.txt
Removed:
qpid/branches/qpid-3603-2/qpid/cpp/design_docs/replicating-browser-design.txt
Copied: qpid/branches/qpid-3603-2/qpid/cpp/design_docs/new-ha-design.txt (from
r1233649,
qpid/branches/qpid-3603-2/qpid/cpp/design_docs/replicating-browser-design.txt)
URL:
http://svn.apache.org/viewvc/qpid/branches/qpid-3603-2/qpid/cpp/design_docs/new-ha-design.txt?p2=qpid/branches/qpid-3603-2/qpid/cpp/design_docs/new-ha-design.txt&p1=qpid/branches/qpid-3603-2/qpid/cpp/design_docs/replicating-browser-design.txt&r1=1233649&r2=1233650&rev=1233650&view=diff
==============================================================================
---
qpid/branches/qpid-3603-2/qpid/cpp/design_docs/replicating-browser-design.txt
(original)
+++ qpid/branches/qpid-3603-2/qpid/cpp/design_docs/new-ha-design.txt Thu Jan 19
23:04:22 2012
@@ -320,3 +320,34 @@ LC6 - The events and query responses are
It is not possible to miss a create event and yet not to have
the object in question in the query response however.
+
+* User Documentation Notes
+
+Notes to seed initial user documentation. Loosely tracking the implementation,
+some points mentioned in the doc may not be implemented yet.
+
+** High Availability Overview
+Explain basic concepts: hot standby, primary/backup, replicated queue/exchange.
+Network topology: backup links, corosync, separate client/cluster networks.
+Describe failover mechanisms.
+- Client view: URLs, failover, exclusion & discovery.
+- Broker view: similar.
+Role of rmganager & corosync.
+
+** Client view.
+Clients use multi-address URL in base case.
+Clients can't connect to backups, retry till they find primary.
+Only qpid.cluster-admin can connect to backup, must not mess with replicated
queues.
+Note connection known-hosts returns client URL, as does amq.failover exchange.
+
+Creating replicated queues & exchanges:
+- qpid.replicate argument,
+- examples using addressing and qpid-config)
+
+** Configuring corosync
+Must be on same network as backup links.
+
+** Configuring rgmanager
+
+** Configuring qpidd
+HA related options.
Propchange: qpid/branches/qpid-3603-2/qpid/cpp/design_docs/new-ha-design.txt
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