[pve-devel] ceph jewel released

Alexandre DERUMIER aderumier at odiso.com
Fri Apr 22 14:31:25 CEST 2016


I have tested the rbd creation, it still working fine

# rbd create  vm-100-disk-1 -p poolceph --size 32G --image-format 2

 # rbd info vm-100-disk-1 -p poolceph
rbd image 'vm-100-disk-1':
	size 32768 MB in 8192 objects
	order 22 (4096 kB objects)
	block_name_prefix: rbd_data.37356b8b4567
	format: 2
	features: layering, exclusive-lock, object-map, fast-diff, deep-flatten
	flags: 


The release note said that v1 format is deprecated, and that rbd create will throw a warning


----- Mail original -----
De: "aderumier" <aderumier at odiso.com>
À: "pve-devel" <pve-devel at pve.proxmox.com>
Envoyé: Vendredi 22 Avril 2016 13:57:33
Objet: Re: [pve-devel] ceph jewel released

for pve cephserver, some changes are needed : 

- use systemd unit 
systemctl start ceph-mon at 0 ((ceph-mon at id) 
systemctl start ceph-osd at 0 (ceph-osd at id) 


When creating mon & osd, permissions need to be ceph:ceph now 




----- Mail original ----- 
De: "Stefan Priebe" <s.priebe at profihost.ag> 
À: "pve-devel" <pve-devel at pve.proxmox.com> 
Envoyé: Vendredi 22 Avril 2016 10:20:10 
Objet: Re: [pve-devel] ceph jewel released 

As far as I remember with jewel 

Stefan 

Excuse my typo sent from my mobile phone. 

Am 22.04.2016 um 10:04 schrieb Alexandre DERUMIER <aderumier at odiso.com>: 

>>> There are some changes for example the image-format parameter does not exist anymore. 
> 
> Do you known since well image-format v2 is the default ? 
> 
> I don't known if we can safely remove it in rbdplugin.pm, or if we need to introduce a new option. 
> 
> ----- Mail original ----- 
> De: "Stefan Priebe" <s.priebe at profihost.ag> 
> À: "pve-devel" <pve-devel at pve.proxmox.com> 
> Envoyé: Vendredi 22 Avril 2016 09:36:33 
> Objet: Re: [pve-devel] ceph jewel released 
> 
> There are some changes for example the image-format parameter does not exist anymore. 
> 
> Stefan 
> 
> Excuse my typo sent from my mobile phone. 
> 
>> Am 22.04.2016 um 09:29 schrieb Alexandre DERUMIER <aderumier at odiso.com>: 
>> 
>> http://ceph.com/releases/v10-2-0-jewel-released/ 
>> 
>> I'm going to test it next week with proxmox. 
>> (should work out of the box, I don't think they are api or rbd command changes) 
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