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* [PATCH v1 00/37] e2fsprogs: Add metadata checksumming
@ 2011-09-01  0:35 Darrick J. Wong
  2011-09-01  0:35 ` [PATCH 01/37] e2fsprogs: Read and write full-sized inodes Darrick J. Wong
                   ` (35 more replies)
  0 siblings, 36 replies; 63+ messages in thread
From: Darrick J. Wong @ 2011-09-01  0:35 UTC (permalink / raw)
  To: Andreas Dilger, Theodore Tso, Darrick J. Wong
  Cc: Sunil Mushran, Amir Goldstein, Andi Kleen, Mingming Cao,
	Joel Becker, linux-ext4, Coly Li

Hi all,

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.

Please have a look at the design document and patches, and please feel free to
suggest any changes.  I will be at LPC next week if anyone wishes to discuss,
debate, or protest.

--D

[1] https://ext4.wiki.kernel.org/index.php/Ext4_Metadata_Checksums

^ permalink raw reply	[flat|nested] 63+ messages in thread
end of thread, other threads:[~2011-09-18  1:52 UTC | newest]

Thread overview: 63+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-09-01  0:35 [PATCH v1 00/37] e2fsprogs: Add metadata checksumming Darrick J. Wong
2011-09-01  0:35 ` [PATCH 01/37] e2fsprogs: Read and write full-sized inodes Darrick J. Wong
2011-09-03 18:05   ` Andreas Dilger
2011-09-04 14:04     ` Ted Ts'o
2011-09-04 17:40       ` Andreas Dilger
2011-09-14 16:39   ` Ted Ts'o
2011-09-15 20:25     ` Darrick J. Wong
2011-09-15 21:35       ` Andreas Dilger
2011-09-16  1:04         ` Darrick J. Wong
2011-09-18  1:52           ` Ted Ts'o
2011-09-01  0:35 ` [PATCH 02/37] libext2fs: Add metadata checksum flag Darrick J. Wong
2011-09-04  1:47   ` Andreas Dilger
2011-09-01  0:35 ` [PATCH 03/37] debugfs: Optionally ignore bad checksums Darrick J. Wong
2011-09-01  0:35 ` [PATCH 04/37] libext2fs: Add crc32c implementation for metadata checksumming Darrick J. Wong
2011-09-16  3:32   ` Ted Ts'o
2011-09-01  0:35 ` [PATCH 05/37] libext2fs: Implement a crc32c self-test Darrick J. Wong
2011-09-01  0:35 ` [PATCH 06/37] libext2fs: Add inode checksum support Darrick J. Wong
2011-09-04 17:59   ` Andreas Dilger
2011-09-05 18:59     ` Darrick J. Wong
2011-09-01  0:35 ` [PATCH 07/37] debugfs: Dump inode checksum when appropriate Darrick J. Wong
2011-09-01  0:36 ` [PATCH 08/37] tune2fs: Add inode checksum support Darrick J. Wong
2011-09-01  0:36 ` [PATCH 09/37] e2fsck: Verify and correct inode checksums Darrick J. Wong
2011-09-04 18:17   ` Andreas Dilger
2011-09-05 19:05     ` Darrick J. Wong
2011-09-01  0:36 ` [PATCH 10/37] mke2fs: Allow metadata checksums to be turned on at mkfs time Darrick J. Wong
2011-09-04 18:28   ` Andreas Dilger
2011-09-05 19:20     ` Darrick J. Wong
2011-09-06  1:54       ` Andreas Dilger
2011-09-06 17:13         ` Darrick J. Wong
2011-09-01  0:36 ` [PATCH 11/37] libext2fs: Create the inode bitmap checksum Darrick J. Wong
2011-09-14 17:02   ` Ted Ts'o
2011-09-14 19:31     ` Darrick J. Wong
2011-09-14 20:00       ` Andreas Dilger
2011-09-14 19:59     ` Andreas Dilger
2011-09-14 22:14       ` Ted Ts'o
2011-09-01  0:36 ` [PATCH 12/37] tune2fs: Rewrite inode bitmap checksums Darrick J. Wong
2011-09-01  0:36 ` [PATCH 13/37] dumpe2fs: Display inode bitmap checksum Darrick J. Wong
2011-09-04 18:30   ` Andreas Dilger
2011-09-05 19:20     ` Darrick J. Wong
2011-09-01  0:36 ` [PATCH 14/37] e2fsck: Verify " Darrick J. Wong
2011-09-01  0:36 ` [PATCH 15/37] libext2fs: Create the block " Darrick J. Wong
2011-09-01  0:36 ` [PATCH 16/37] dumpe2fs: Display " Darrick J. Wong
2011-09-01  0:37 ` [PATCH 17/37] e2fsck: Verify " Darrick J. Wong
2011-09-01  0:37 ` [PATCH 18/37] e2fsck: Don't verify bitmap checksums Darrick J. Wong
2011-09-01  0:37 ` [PATCH 19/37] tune2fs: Rewrite block " Darrick J. Wong
2011-09-01  0:37 ` [PATCH 20/37] libext2fs: Verify and calculate extent tree block checksums Darrick J. Wong
2011-09-01  0:37 ` [PATCH 21/37] tune2fs: Enable extent tree checksums Darrick J. Wong
2011-09-01  0:37 ` [PATCH 22/37] libext2fs: Introduce dx_tail and dir_entry_tail Darrick J. Wong
2011-09-01  0:37 ` [PATCH 23/37] debugfs: Print htree internal node checksums Darrick J. Wong
2011-09-01  0:37 ` [PATCH 24/37] libext2fs: Add dx_root/dx_node checksum calculation and verification helpers Darrick J. Wong
2011-09-01  0:37 ` [PATCH 25/37] e2fsck: Verify htree root/node checksums Darrick J. Wong
2011-09-01  0:37 ` [PATCH 26/37] libext2fs: Introduce dir_entry_tail to provide checksums for directory leaf nodes Darrick J. Wong
2011-09-01  0:38 ` [PATCH 27/37] e2fsck: Check directory leaf block checksums Darrick J. Wong
2011-09-01  0:38 ` [PATCH 28/37] tune2fs: Rebuild and checksum directories when toggling metadata_csum or changing UUID Darrick J. Wong
2011-09-01  0:38 ` [PATCH 29/37] libext2fs: Verify and calculate extended attribute block checksums Darrick J. Wong
2011-09-01  0:38 ` [PATCH 30/37] e2fsck: Check " Darrick J. Wong
2011-09-01  0:38 ` [PATCH 32/37] libext2fs: Extend inode checksum to cover the EA block Darrick J. Wong
2011-09-14 16:48   ` Ted Ts'o
2011-09-01  0:38 ` [PATCH 33/37] tune2fs: Rewrite extended attribute block checksums Darrick J. Wong
2011-09-01  0:38 ` [PATCH 34/37] libext2fs: Calculate and verify superblock checksums Darrick J. Wong
2011-09-01  0:38 ` [PATCH 35/37] e2fsck: Handle superblock checksum errors gracefully Darrick J. Wong
2011-09-01  0:39 ` [PATCH 36/37] e2p: Print superblock checksum in list_super Darrick J. Wong
2011-09-01  0:39 ` [PATCH 37/37] e2fsck: Support CRC32c checksum in journal commit blocks Darrick J. Wong

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