Re: "Setting filesystem feature 'metadata_csum' not supported" when trying to enable ext4 metadata checksums

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On 07/24/2012 02:50 PM, Zheng Liu wrote:

Could you please checkout the 'pu' branch in e2fsprogs?  You need to
use pu branch of e2fsprogs because the patches of metadata checksum
for e2fsprogs are in this branch.

BTW, until 3.5 kernel, it seems that metadata checksum still has a bug.
Here is a patch to fix this bug [1].

1. http://www.spinics.net/lists/linux-ext4/msg32685.html

OK, tried with pu branch and got this:

root@s9:/usr/src/e2fsprogs# misc/tune2fs -O metadata_csum /dev/sda1
tune2fs 1.42.3 (14-May-2012)
rewrite_directory: Unknown code kJe 176 while rewriting directories

Expected?

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

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