linux-kernel - Re: [PATCH v2] ext4: fix corruption during on-line resize

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Message-ID: <170861726754.823885.5472128846628604301.b4-ty@mit.edu>
Date: Thu, 22 Feb 2024 10:54:32 -0500
From: "Theodore Ts'o" <tytso@....edu>
To: Maximilian Heyne <mheyne@...zon.de>
Cc: "Theodore Ts'o" <tytso@....edu>, ravib@...zon.com, stable@...r.kernel.org,
        Andreas Dilger <adilger.kernel@...ger.ca>,
        Yongqiang Yang <xiaoqiangnk@...il.com>, linux-ext4@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] ext4: fix corruption during on-line resize


On Thu, 15 Feb 2024 15:50:09 +0000, Maximilian Heyne wrote:
> We observed a corruption during on-line resize of a file system that is
> larger than 16 TiB with 4k block size. With having more then 2^32 blocks
> resize_inode is turned off by default by mke2fs. The issue can be
> reproduced on a smaller file system for convenience by explicitly
> turning off resize_inode. An on-line resize across an 8 GiB boundary (the
> size of a meta block group in this setup) then leads to a corruption:
> 
> [...]

Applied, thanks!

[1/1] ext4: fix corruption during on-line resize
      commit: 3a944549dd26ccaf1f898a4be952e75a42bf37dd

Best regards,
-- 
Theodore Ts'o <tytso@....edu>