Re: pgsql: Fast promote mode skips checkpoint at end of recovery.

On 29 January 2013 16:38, Fujii Masao <masao.fujii@gmail.com> wrote:

> On second thought, we don't need such a complicated test case to produce
> the problem which derives from the same cause of reported problem. The
> procedure to produce the problem is:
>
> 1. Set up one master (A) and one standby (B)
> 2. Promote (B) with fast mode after running pgbench -i -s 10
> 3. Execute the write transaction on new master (B)
> 4. Shut down (B) with immediate mode before end-of-recovery checkpoint
> has been completed
> 5. Restart (B)
>
> Then you can confirm that the write transaction that you executed in #3 has
> been lost.

Thanks for the test case, that was quick!

It looks like my caution was justified about this.

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 Simon Riggs                   http://www.2ndQuadrant.com/
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