On 2020-06-02 19:27, Chris Narkiewicz wrote:
> My setup consist of OpenBSD 6.7 with full drive encryption using
> softraid, configured as described in FAQ:
> 
> /dev/sd0a - encrypted volume
> /dev/sd1 - decrypted 
> 
> I have additional need to mount an encrypted /var volume on boot.
> This volume is separate drive attached to be VPS "machine".
> 
> I want to mount this drive automatically on boot by adding
> relevant entries to /etc/fstab, but before this can be done,
> softraid device must be configured using bioctl.

I don't think there is a good answer to your question *as asked*,
so we just have to come up with a new question and solve your
problem. :)

I am GUESSING your real problem is "I didn't make /var big enough"
You can add a second disk.  And you did.

I would look closely at what partitions you have on /dev/sd1c.

Got a /home?  Move that to your second drive, move the /var to your
old /home.

Or..what is the real problem with /var?  Maybe /var/www?  Move
THAT to your second drive, leave /var (which is kinda important on
boot for a lot of reasons!) on sd1.  But in general, work out a
way to keep /var on your primary boot drive, and put something
that isn't needed in the first moments of boot on the secondary
drive.  Some other ideas that could be moved:
  /usr/local
  /usr/src
  /usr/bin
  /usr/ports
  /home
Most of those would provide a good basic /var

If you over-built some other partition, copy the data off, make it
smaller, reload, and use the freed space for a /var.

Nick.

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