suggest for BlockDB and WALL for osd

[Dzung]

I have been install proxmox 6.1 and ceph. when I creat osd it have blockdb and wall, Is there a formula to calculate the capacity for this divice ?
I have 1 NVME 700GB and 5 SSD 2TB for osd node.

 

[Alwin]

You don't need to calculate the DB/WAL size, see our docs.
https://pve.proxmox.com/pve-docs/chapter-pveceph.html#pve_ceph_osd_create

 

[Dzung]

thank you alwin