Re: rbd 0.48 storage support for kvm proxmox distribution available

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>>Proxmox doesn't use libvirt, does it? 
Yes, we don't use libvirt. 

>>Any plans to implement the RBD caching? 

It's already implemented (cache=writeback), patched qemu-kvm 1.1. (and qemu-kvm 1.2 is coming in the next days)

Tunning of cache size can be done with a /etc/ceph.conf file



----- Mail original ----- 

De: "Wido den Hollander" <wido@xxxxxxxxx> 
À: "Alexandre DERUMIER" <aderumier@xxxxxxxxx> 
Cc: ceph-devel@xxxxxxxxxxxxxxx 
Envoyé: Mercredi 5 Septembre 2012 11:11:27 
Objet: Re: rbd 0.48 storage support for kvm proxmox distribution available 

On 09/05/2012 06:31 AM, Alexandre DERUMIER wrote: 
> Hi List, 
> 
> We have added rbd 0.48 support to the proxmox 2.1 kvm distribution 
> http://www.proxmox.com/products/proxmox-ve 
> 
> 
> Proxmox setup: 
> 
> edit the /etc/pve/storage.cfg and add the configuration (gui creation is not available yet) 
> 
> rbd: mycephcluster 
> monhost 192.168.0.1:6789;192.168.0.2:6789;192.168.0.3:6789 
> pool rbd 
> username admin 
> authsupported cephx;none 
> content images 
> 

Proxmox doesn't use libvirt, does it? 

Any plans to implement the RBD caching? 

Nice work though! 

Wido 

> 
> then you need to copy the keyring file from ceph to proxmox 
> 
> scp cephserver1:/etc/ceph/client.admin.keyring /etc/pve/priv/ceph/mycephcluster.keyring 
> 
> 
> 
> For now, you can add/delete/resize rbd volumes from gui. 
> Snapshots/cloning will be added soon (when layering will be available) 
> 
> 
> Regards, 
> 
> Alexandre Derumier 
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