On 7 May 2014 20:11:10 CEST, Walter Dnes <waltd...@waltdnes.org> wrote: >On Wed, May 07, 2014 at 08:11:02AM +0200, J. Roeleveld wrote >> On Tuesday, May 06, 2014 05:34:52 PM Walter Dnes wrote: >> > >> > Unfortunately, mdev != udev. People running RAID have problems >too. >> >> I know it isn't. I just find it strange that LVM can't work without >> udev when I see options which configure the LVM-tools to either >> double-check udevs actions or even completely bypass udev: > > Thanks for the pointer. After turning off the udev-related options in >lvm.conf, I'm getting /dev/mapper device nodes as expected.
That is good. Now if only mdadm can be confirmed to work with mdev. I could try it on one of my machines. > I still >can't get cryptsetup to work with LUKS, but it works fine *WITHOUT* >LUKS >as per instructions at >http://sleepyhead.de/howto/?href=cryptpart#woluks >In my case, the initial setup was... > >cryptsetup -y create usbkey1 /dev/sdb1 >mkfs.ext2 /dev/mapper/usbkey1 >mount -t ext2 /dev/mapper/usbkey1 /mnt/usbkey1 >umount /mnt/usbkey1 >cryptsetup remove usbkey1 > >...and subsequent sessions... > >cryptsetup -y create usbkey1 /dev/sdb1 >mount -t ext2 /dev/mapper/usbkey1 /mnt/usbkey1 >...do whatever... >umount /mnt/usbkey1 >cryptsetup remove usbkey1 > > The setup and teardown commands have to be done as root, but I've >chowned /mnt/usbkey1 to waltdnes:users and confirmed that I can create >and delete files and directories as a regular user. The create and remove commands with LUKS also require root. They use a session manager in desktop environments to allow users to do it. Sudo with a secure wrapper script might be sufficient for you? I was wondering. What is the actual reason why cryptsetup has a LUKS and non-LUKS set of options? -- Joost -- Sent from my Android device with K-9 Mail. Please excuse my brevity.