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Re: backup transaction with io-thread core dumps

From: Dietmar Maurer
Subject: Re: backup transaction with io-thread core dumps
Date: Wed, 25 Mar 2020 13:29:48 +0100 (CET)

> As expected, if both BDS are running on the same IOThread (and thus,
> the same AioContext), the problem is not reproducible.
> In a general sense, we could say that completion modes other than
> "individual" are not supported for a transaction that may access
> different AioContexts. I don't see a safe an easy way to fix this. We
> could opt for simply detect and forbid such completion modes when the
> BDS's are assigned to different AioContexts. Perhaps Kevin (in CC) has
> a better idea.

So the solution is to disable backups when using io-threads?

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