diff options
Diffstat (limited to 'cpp/design_docs')
| -rw-r--r-- | cpp/design_docs/new-ha-design.txt | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/cpp/design_docs/new-ha-design.txt b/cpp/design_docs/new-ha-design.txt index 3272b1315f..24e28122f8 100644 --- a/cpp/design_docs/new-ha-design.txt +++ b/cpp/design_docs/new-ha-design.txt @@ -288,12 +288,12 @@ 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. +no tools to automatically identify the "latest" store. -LM6 - persistence: In the event of a single node failure, that nodes -store must be erased before it can re-join the cluster. +LM7 - persistence: In the event of a persistent broker being +re-started (due to failure or admin) it should be able to use its +stored messages to reduce the download required from the +primary. This means storing message IDs persistently. For configuration propagation: |