Arch Linux

tr0nic

Member

From: Europe

Registered: 2005-05-02

Posts: 15

some cryptsetup/device-mapper issues

Hey there,

On a fresh install (Arch 2010.05 x86_64), I encounter the following error message when opening cryptsetup devices:
device-mapper: ioctl: unable to remove open device temporary-cryptsetup-XXXXXX

It seems to be related to the following bug report: http://bugs.archlinux.org/task/18349

It says that it should be fixed by now, but it is still there.

cryptsetup: 1.1.2-1
device-mapper: 2.02.66-1
Stock Arch kernel (2.6.33)

Another thing: with my previous Debian installation, there was a passdev script located in /lib/cryptsetup, which was used to mount a USB stick, then read the cryptsetup key, and finally unmounting it again. Where can I find this on Arch? Is it still there?
Currently, I'm unable to open my encrypted data partition that way.
My Debian /etc/crypttab file looked like this and worked perfectly:

crypt0    /dev/disk/by-uuid/XXXXXXXX    /dev/disk/by-uuid/YYYYYYYY:/keyfile luks,noearly,keyscript=/lib/cryptsetup/scripts/passdev

Is there a way to do the same with Arch?

Thanks,