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Message-ID: <20120903164525.GD5066@thunk.org>
Date: Mon, 3 Sep 2012 12:45:25 -0400
From: Theodore Ts'o <tytso@....edu>
To: Yongqiang Yang <xiaoqiangnk@...il.com>
Cc: linux-ext4@...r.kernel.org
Subject: Re: [PATCH] resize2fs: support online-resizing for meta_bg and
64bits features
On Sun, Sep 02, 2012 at 06:31:19PM +0800, Yongqiang Yang wrote:
> Hi Ted,
>
> I noticed that you send out the patch enabling resizing on
> filesystems with meta_bg and 64bits, so I send out the corresponding
> patch on e2fsprogs. Unfortunately, there is still a bug in e2fsprogs
> as my last email says.
The following two patches were sufficient for me to resize a test file
system from 14 TB to 18 TB. We still need to handle automatic
enabling of the meta_bg flag in resize2fs, but this should be
sufficient for more adventurous folks to test the online resize
patches. (Note that I also posted a v2 version of patch 5/5 which
fixed a number of 64-bit overflow bugs that I found in my testing.)
- Ted
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