[Openais] [PATCH] Ordered shutdown for Corosync

Andrew Beekhof andrew at beekhof.net
Wed Jun 3 01:47:06 PDT 2009


This is a re-post of an earlier patch that decouples shutdown/startup  
order from the objdb order.
This is needed as the objdb order will change as modules are loaded/ 
unloaded and is also set up to unload non-default services last (which  
is the opposite of what something like Pacemaker needs).

In the worst case, the current behavior leads to cluster services  
(dlm, ocfs2, etc) failing during shutdown.
This patch also ensures that if, for example, cpg is unloaded then  
anything that depends on it is unloaded first.

Please ACK/NACK.

The original thread is here:
    https://lists.linux-foundation.org/pipermail/openais/2009-April/011901.html

-- Andrew

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