Stas Kelvich wrote:

> While this patch touches quite sensible part of postgres replay and there is 
> some rarely used code paths, I wrote shell script to setup master/slave 
> replication and test different failure scenarios that can happened with 
> instances. Attaching this file to show test scenarios that I have tested and 
> more importantly to show what I didn’t tested. Particularly I failed to 
> reproduce situation where StandbyTransactionIdIsPrepared() is called, may be 
> somebody can suggest way how to force it’s usage. Also I’m not too sure about 
> necessity of calling cache invalidation callbacks during 
> XlogRedoFinishPrepared(), I’ve marked this place in patch with 2REVIEWER 
> comment.

I think this is the third thread in which I say this: We need to push
Michael Paquier's recovery test framework, then convert your test script
to that.  That way we can put your tests in core.

-- 
Álvaro Herrera                http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services


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