6 Aug
2020
6 Aug
'20
6:28 a.m.
Do you need full host block devices to be provided to the instance?
No - a thin-provisioned LV in LVM would be best.
The LVM imagebackend will just provision LVs on top of the provided VG so there's no direct mapping to a full host block device with this approach.
That's perfect!
Yeah that's a common pitfall when using LVM based ephemeral disks that contain additional LVM PVs/VGs/LVs etc. You need to ensure that the host is configured to not scan these LVs in order for their PVs/VGs/LVs etc to remain hidden from the host:
Thanks for the link! I will let everyone know how testing goes. Eric