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From acon...@apache.org
Subject svn commit: r1243524 - /qpid/branches/qpid-3603-2/qpid/cpp/design_docs/new-ha-design.txt
Date Mon, 13 Feb 2012 14:09:56 GMT
Author: aconway
Date: Mon Feb 13 14:09:56 2012
New Revision: 1243524

URL: http://svn.apache.org/viewvc?rev=1243524&view=rev
Log:
QPID-3603: minor updates to new-ha-design.txt

Modified:
    qpid/branches/qpid-3603-2/qpid/cpp/design_docs/new-ha-design.txt

Modified: qpid/branches/qpid-3603-2/qpid/cpp/design_docs/new-ha-design.txt
URL: http://svn.apache.org/viewvc/qpid/branches/qpid-3603-2/qpid/cpp/design_docs/new-ha-design.txt?rev=1243524&r1=1243523&r2=1243524&view=diff
==============================================================================
--- qpid/branches/qpid-3603-2/qpid/cpp/design_docs/new-ha-design.txt (original)
+++ qpid/branches/qpid-3603-2/qpid/cpp/design_docs/new-ha-design.txt Mon Feb 13 14:09:56 2012
@@ -287,6 +287,14 @@ the requisite number of replication subs
 confirmed to the publisher before they are replicated, leaving them
 vulnerable to a loss of the new primary before they are replicated.
 
+LM6 - persistence: In the event of a total cluster failure there are
+no tools to automatically identify the "latest" store. Once this
+is manually identfied, all other stores belonging to cluster members
+must be erased and the latest node must started as primary.
+
+LM6 - persistence: In the event of a single node failure, that nodes
+store must be erased before it can re-join the cluster.
+
 For configuration propagation:
 
 LC2 - Queue and exchange propagation is entirely asynchronous. There
@@ -341,6 +349,7 @@ 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.
 
+
 * Benefits compared to previous cluster implementation.
 
 - Does not depend on openais/corosync, does not require multicast.



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