[pve-devel] Hyperconverged Cloud / Qemu + Ceph on same node

[Alexandre DERUMIER]

Hi,

maybe could we use cgroups ? (in ceph systemd units)

we already use them fo vm && ct (shares cpu option for priority)


----- Mail original -----
De: "Stefan Priebe, Profihost AG" <s.priebe at profihost.ag>
À: "pve-devel" <pve-devel at pve.proxmox.com>
Envoyé: Lundi 23 Juillet 2018 13:49:17
Objet: [pve-devel] Hyperconverged Cloud / Qemu + Ceph on same node

Hello, 

after listening / reading: 
https://www.openstack.org/videos/vancouver-2018/high-performance-ceph-for-hyper-converged-telco-nfv-infrastructure 
and 
https://www.youtube.com/watch?v=0_V-L7_CDTs&feature=youtu.be 
and 
https://arxiv.org/pdf/1802.08102.pdf 

I was thinking about creating a Proxmox based Cloud with Ceph on the 
same nodes as proxmox. 

What i'm missing is HOW do i get automatic CPU pinning for Qemu and 
Ceph? How can they live in parallel without manually adjusting cpu 
pinning lists? Has anybody already tried it? 

Greets, 
Stefan 
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