August 13, 2017 4:27 PM, "Coly Li" <colyli@xxxxxxx> wrote: Hi Coly, > Could you please give me some hint how the /dev/dm- nodes are created ? > I will try to reproduce it on my hardware. > > Thanks for the report. I created them with 'cryptsetup luksFormat ...', IIRC. When I run 'cryptsetup luksDump' I get: Version: 1 Cipher name: aes Cipher mode: xts-plain64 Hash spec: sha256 Payload offset: 4096 MK bits: 256 MK digest: <STUFF> MK salt: <STUFF> MK iterations: 400000 UUID: 81a8d12e-9309-4317-b447-ab3c86e2f7ea Key Slot 0: ENABLED Iterations: 3200000 Salt: <STUFF> Key material offset: 8 AF stripes: 4000 and this is the contents of my /etc/crypttab: # <name> <device> <password> <options> crypted-sdb /dev/sdb1 /etc/cryptfs.key crypted-sdc /dev/sdc1 /etc/cryptfs.key crypted-sdd /dev/sdd1 /etc/cryptfs.key crypted-sde /dev/sde1 /etc/cryptfs.key best & thanks! j -- To unsubscribe from this list: send the line "unsubscribe linux-bcache" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
