linux-kernel - Re: Bug Report: Btrfs can't allocate space for delete when block size arounds 512M

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Message-ID: <4c4f6620-66e5-8c1f-d894-c9175163bf03@suse.com>
Date:   Wed, 4 Sep 2019 11:03:09 +0300
From:   Nikolay Borisov <nborisov@...e.com>
To:     "Hongzhi, Song" <hongzhi.song@...driver.com>,
        linux-btrfs@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     David Sterba <dsterba@...e.com>, josef@...icpanda.com
Subject: Re: Bug Report: Btrfs can't allocate space for delete when block size
 arounds 512M

On 4.09.19 г. 5:36 ч.,  Hongzhi, Song  wrote:
> Anybody notice this?
> 

There were multiple fixes from Josef recently improving btrfs enospc
handling with tiny filesystems (which is generally not the targeted use
case of btrfs). The code lives in
https://github.com/kdave/btrfs-devel/commits/misc-next should you want
to test it. Otherwise re-test after next merge windows when those
patches are supposed to be merged for 5.4