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From: Tomasz Chmielewski <mangoo@wpkg.org>
To: linux-ext4@vger.kernel.org
Subject: "Setting filesystem feature 'metadata_csum' not supported" when trying to enable ext4 metadata checksums
Date: Tue, 24 Jul 2012 13:41:08 +0700	[thread overview]
Message-ID: <500E4384.4090002@wpkg.org> (raw)

With Linux 3.5, it should be possible to use ext4 metadata checksums; 
enabling of which should be made with the following command:


# tune2fs -O metadata_csum /dev/sda1
tune2fs 1.42 (29-Nov-2011)
Setting filesystem feature 'metadata_csum' not supported.


Running kernel 3.5, tried the latest e2fsprogs from git.

What am I missing here?


-- 
Tomasz Chmielewski
http://blog.wpkg.org

             reply	other threads:[~2012-07-24  6:49 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-24  6:41 Tomasz Chmielewski [this message]
2012-07-24  7:50 ` "Setting filesystem feature 'metadata_csum' not supported" when trying to enable ext4 metadata checksums Zheng Liu
2012-07-24  8:51   ` Tomasz Chmielewski
2012-07-24  9:44     ` Zheng Liu
2012-07-24 10:32       ` Tomasz Chmielewski

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