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Date: Thu, 20 Jul 2017 11:14:38 -0700
From: Omar Sandoval <osandov@osandov.com>
To: Christoph Anton Mitterer <calestyo@scientia.net>
Cc: linux-btrfs <linux-btrfs@vger.kernel.org>,
        Martin Raiber <martin@urbackup.org>
Subject: Re: strange No space left on device issues
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On Thu, Jul 20, 2017 at 08:06:52PM +0200, Christoph Anton Mitterer wrote:
> On Thu, 2017-07-20 at 10:55 -0700, Omar Sandoval wrote:
> > Against 4.12 would be best, thanks!
> okay,.. but that will take a while to compile...
> 
> 
> in the meantime... do you know whether it's more or less safe to use
> the 4.9 kernel without any fix, when I change the parameters mentioned
> before, during the massive copying?

Yes, that's a safe enough workaround. It's a good idea to change the
parameters back after the copy.

> Cheers,
> Chris.