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List:       fstests
Subject:    Re: [PATCH] btrfs: test power fail after a ranged fsync when not using the no-holes feature
From:       Josef Bacik <josef () toxicpanda ! com>
Date:       2020-03-11 17:46:10
Message-ID: e3a0230f-1232-043a-f095-e3e0e9c1d0b5 () toxicpanda ! com
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On 3/6/20 12:51 PM, fdmanana@kernel.org wrote:
> From: Filipe Manana <fdmanana@suse.com>
> 
> Test a scenario were we fsync a range of a file and have a power failure.
> We want to check that after a power failure and mounting the filesystem,
> we do not end up with a missing file extent representing a hole. This
> applies only when not using the NO_HOLES feature.
> 
> This currently fails on btrfs but it is fixed by a patch for the kernel
> that has the following subject:
> 
>    "Btrfs: fix missing file extent item for hole after ranged fsync"
> 
> Signed-off-by: Filipe Manana <fdmanana@suse.com>

Reviewed-by: Josef Bacik <josef@toxicpanda.com>

Thanks,

Josef
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