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Message-Id: <484E5140-D0E7-4BE2-BF59-F88406D95E8C@dilger.ca> Date: Mon, 28 Nov 2011 22:17:35 -0700 From: Andreas Dilger <adilger.kernel@...ger.ca> To: "Darrick J. Wong" <djwong@...ibm.com> Cc: Theodore Tso <tytso@....edu>, Sunil Mushran <sunil.mushran@...cle.com>, Amir Goldstein <amir73il@...il.com>, Andi Kleen <andi@...stfloor.org>, Mingming Cao <cmm@...ibm.com>, Joel Becker <jlbec@...lplan.org>, linux-ext4@...r.kernel.org, Coly Li <colyli@...il.com> Subject: Re: [PATCH v2.1 00/50] e2fsprogs: Add metadata checksumming On 2011-11-28, at 5:27 PM, Darrick J. Wong wrote: > This patchset adds support in e2fsprogs for attaching crc32c checksums to most of the ext4 metadata objects. A full design document is on the > ext4 wiki[1]. Please see the cover letter for the kernel patches for a > more thorough summary of this work. > > [1] https://ext4.wiki.kernel.org/index.php/Ext4_Metadata_Checksums This URL has changed: https://ext4.wiki.kernel.org/articles/e/x/t/Ext4_Metadata_Checksums_4d24.html It would also be useful to include in this wiki page the tests you did for the checksum speed of different algorithms at different chunk sizes, since checksums of 512MB of data are few and far between (especially since this is not computing the checksum of file data). Cheers, Andreas -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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