LVM caching of pve/root volume cause grub to fail on Proxmox 6.4

Zhmak

Renowned Member
Jul 30, 2015
2
0
66
Tried to enable LVM caching of pve/root successfully. I know that is strange desicion for server. But this is home server with uncritical data.
But then I try to run update-grub and get multiple errors about pve/root partition:
Code:
/usr/sbin/grub-probe: error: disk `lvmid/SJPanw-3Ei0-nHDs-CN0Y-NAhh-SFKz-VfgGnM/gQJA28-OAyQ-2WLj-7dyr-Wl06-kanV-EXfIQe' not found.

So I made pve/root uncaching to avoid boot failure.
But how can I make grub to understand cached pve/root?