Ceph multiple osds per nvme

[jsterr]

Hello Community,

Whats the recommended way to create multiple osds per nvme? We wanto make some iops testing with gen4 u.2 nvmes and see if its worth it.
"Recommended" in terms of: they should be visible in gui after creation.

Thanks Jonas

 

[aaron]

Until https://lists.proxmox.com/pipermail/pve-devel/2023-April/056597.html is applied, your best bet is ceph-volume lvm batch --osds-per-device X

 

[Neobin]

For reference:
https://bugzilla.proxmox.com/show_bug.cgi?id=4631

 

[scyto]

Until https://lists.proxmox.com/pipermail/pve-devel/2023-April/056597.html is applied, your best bet is ceph-volume lvm batch --osds-per-device X

did this make it into PVE8 UI (if it did i did something wrong)
I would like two OSDs on my nvme drive (one for VMs) and one i plan to use for docker swarm hosted in a VM... should just use the batch command?

 

[aaron]

Not yet. Until then, the batch command is your friend

 

[scyto]

Cool, thanks for confirming. I will go play