[linux-lvm] LVM cache/dm-cache questions.

[Xen]

lejeczek schreef op 26-08-2016 16:01:
> whatever you might call it, it works, luks encrypting, opening &
> mounting @boot - so I only wonder (which was my question) why not
> cache pool LVs. Is it not supported...
> would be great if a developer sees this question, I'm not sure jut yet
> about filing a bug report.

Ondrej has it down.

You can only encrypt the combined volume, not the individual parts, 
unless you encrypt those at the PV level.