On Sat, May 28, 2016 at 08:03:47PM +0200, Stefan Sperling wrote: > On Sat, May 28, 2016 at 06:15:35PM +0200, Robert Campbell wrote: > > I followed the steps in the FAQ for setting up full disk encryption. > > Everything goes according to plan until I attempt to write zeros to the > > first megabyte of the new pseudo-device; as you can see below, dd informs > > me that the file system is full, that there is no space left on the device. > > Interestingly, the last line of dmesg is also "uid 0 on /: file system > > full". I've retried this with 5.9 and -current, but the outcome is the > > same. I've also tried rebooting after disklabel and bioctl. I have pasted > > below the relevant sequence, followed by the full dmesg. > > > # bioctl -c C -l sd0a softraid0 > > New passphrase: > > Re-type passphrase: > > sd3 at scsibus3 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006> SCSI2 0/direct fixed > > sd3: 114470MB, 512 bytes/sector, 234435953 sectors > > softraid0: CRYPTO volume attached as sd3 > > Here you need to do this first: > > cd /dev > sh MAKEDEV sd3
That's not the first time someone is bitten by this. I tweaked the FDE rundown a little and it now contains a line to that effect. Sorry for the inconvenience. > > # dd if=/dev/zero of=/dev/rsd3c bs=1m count=1 > > uid 0 on /: file system full > > If you skip the above step, /dev/rsd3c is created as a regular file and fills > up the root fs.
