Re: how to mount encription volume
Thanks for good messages! Example A: Create encryption volume and decryption by bioctl bioctl -c C -l /dev/sd0a softraid0 Example B: Create encryption volume and decryption by vnconfig vnconfig -ck vnd0 /dev/sd0a almost I use Example C: dd if=/dev/urandom of=.vnode bs=512M count=1 vnconfig -ck vnd0 .vnode newfs vnd0c mount /dev/vnd0c /mnt umount /mnt vnconfig -u vnd0 softraid encryption needs bioctl. bioctl needs device name with disklabel. Example D: dd if=/dev/urandom of=.vnode.bio bs=512M count=1 vnconfig -ck vnd0 .vnode.bio #actually no needs encrytion echo -n "a d\n0\n512M\nRAID\np\nw\nq" | disklabel -E vnd0 bioctl -c C -l vnd0d softraid0 #softraid0: CRYPTO volume attache as sd2 newfs /dev/rsd2c #it will be make other disklabel on sd2 dd if=/dev/zero of=/dev/sd2c bs=32k echo -n "a e\n0\n256M\n4.2BSD\np\nw\nq" | disklabel -E sd2 echo -n "a i\n\n\nMSDOS\np\nw\nq" | disklabel -E sd2 newfs sd2e newfs_msdos -F 32 sd2i mount /dev/sd2e /mnt mount_msdos /dev/sd2i /mnt2 umount /mnt2 umount /mnt bioctl -d sd2 vnconfig -u vnd0 The OpenBSD "Full disk encryption" is actually no need tinking as Air. And Any people (like a Rookie) didn't know how to solve the problems. Who forget or confuse it. Need good suggestion. in this case, I could get a good sugguestion.
Re: how to mount encription volume
On Sat, 12 Mar 2016 12:19:59 + freeu...@ruggedinbox.com wrote: > hi, I use the bioctl encryption on boot volume. > > example A: > fdisk -iy sd0 > echo -n "a a\n64\n\nRAID\np\nw\nq\n\n" |disklabel -E sd0 > bioctl -c C -l /dev/sd0a softraid0 > > then, OpenBSD detect sd1 and I install the OpenBSD on sd1a. > It's OK. X and any process are running on these drive[call A:]. > > > I have problem. I tried mount this dirve[A:] on other OpenBSD machine. > (other OpenBSD machine uses drive wd0a[call B:]) > > but, I can't mount the encrytion volume[A:]. > > example B: > vnconfig -ck vnd0 /dev/sd0a > Encryption key:[any words] > vnconfig -l > vnd0: covering /dev/sd0a on wd0a, inode [any number] > mount /dev/vnd0a /mnt > mount_ffs: /dev/vnd0a on /mnt: Device not configured > > any ideas? > softraid and vnconfig are completely separate systems. if you want to mount the softraid, you need to use the bioctl command you used above (it's not just for creation, it also configures it). check out bioctl(8) (check under EXAMPLES), and the archives at https://marc.info/?l=openbsd-misc=1=2 (search "softraid crypto").
Re: how to mount encription volume
On Sat, 12 Mar 2016 12:19:59 + freeu...@ruggedinbox.com wrote: > hi, I use the bioctl encryption on boot volume. It's called "softraid crypto". > example A: > bioctl -c C -l /dev/sd0a softraid0 > example B: > vnconfig -ck vnd0 /dev/sd0a This is a "vnode pseudo disk device", in this case with crypto. This is not softraid. Those two mechanisms are not compatible. On machine B: you also need to do the "bioctl" command. Then you get sd1 (or similar), and that you can mount. regards, Robert
how to mount encription volume
hi, I use the bioctl encryption on boot volume. example A: fdisk -iy sd0 echo -n "a a\n64\n\nRAID\np\nw\nq\n\n" |disklabel -E sd0 bioctl -c C -l /dev/sd0a softraid0 then, OpenBSD detect sd1 and I install the OpenBSD on sd1a. It's OK. X and any process are running on these drive[call A:]. I have problem. I tried mount this dirve[A:] on other OpenBSD machine. (other OpenBSD machine uses drive wd0a[call B:]) but, I can't mount the encrytion volume[A:]. example B: vnconfig -ck vnd0 /dev/sd0a Encryption key:[any words] vnconfig -l vnd0: covering /dev/sd0a on wd0a, inode [any number] mount /dev/vnd0a /mnt mount_ffs: /dev/vnd0a on /mnt: Device not configured any ideas?
