LVM cached LV not available after reboot

[izomorph]

Created lvm cache according to wiki (https://github.com/quantum/esos/wiki/41_Advanced_Storage_Setup#lvmcache). After reboot LV Status is "NOT available" and LV not working. Checked this on VM in VMware.
Tried enabling rc.dmcache_enable in rc.conf without success.
Working in 1.3.9, not working in 2.0.0, 2.1.1.

[izomorph]

Steps to reproduce:

1. Create VM with 3 HDDs: 30GB, 5GB, 15GB
2. Install esos on 30GB HDD
3. Create LVM VG on 5GB and 15GB HDD
4. Create cachepool on 5GB HDD (4GB cache + 800MB meta) and cached LV on 15GB HDD
5. reboot
6. lvdisplay show "NOT available" on cached LV

[msmith626]

Hi. Did you ever find a resolution? If so, can you please share how you resolved this?

[izomorph]

Unfortunately, no.

[izomorph]

Maybe some modules not loading in initrd.img? dm_cache, dm_cache_mq, dm_persistent_data, dm_bufio

https://forum.proxmox.com/threads/proxmox6-lvm-ssd-cache.57360/post-273826