After updating from 2.6.30 to 2.6.31-rc1 i got a lot of
end_request: I/O error, dev hda, sector 0
messages when working on my dm-crypt'ed ext4 partition and I'm still
facing that issue with 2.6.31-rc3.
I'm able to reproduce it doing:
# cryptsetup luksOpen /dev/hda4 crypt-home
# mount /home
login as user
$ cp /path/to/some/file .
The relevant fstab-entry looks like:
/dev/mapper/crypt-home /home ext4 defaults,noauto 0 0
I bisected it to the following commit:
commit 647c7db14ef9cacc4ccb3683e206b61f0de6dc2b
Author: Mikulas Patocka <mpatocka@xxxxxxxxxx>
Date: Mon Jun 22 10:12:23 2009 +0100
dm crypt: support flush
Flush support for dm-crypt target.
Signed-off-by: Mikulas Patocka <mpatocka@xxxxxxxxxx>
Signed-off-by: Alasdair G Kergon <agk@xxxxxxxxxx>
--
Do you need any more information/my config/etc.?
Best regards,
Marvin Schmidt
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