On Wed, Sep 18, 2019 at 11:58:08PM +0200, Tomas Vondra wrote: > I kinda suspect it might be just a coincidence that it fails during that > particular test. What likely plays a role here is a checkpoint timing > (AFAICS that's the thing removing the file). On most systems the tests > complete before any checkpoint is triggered, hence no issue. > > Maybe aggressively triggering checkpoints on the running cluter from > another session would do the trick ...
Now that I recall, another thing I forgot to mention on this thread is that I patched guc.c to reduce the minimum of checkpoint_timeout to 1s. -- Michael
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