Re: [PVE-User] ceph

[Piviul <piviul@riminilug.it>]

On 1/11/23 14:46, Eneko Lacunza via pve-user wrote:
> Hi,
>
> El 11/1/23 a las 12:19, Piviul escribió:
>> On 1/11/23 10:39, Eneko Lacunza via pve-user wrote:
>>> You should change your public_network to 192.168.255.0/24 .
>>
>> So the public_network is the pve communication network? I can edit 
>> directly the /etc/pve/ceph.conf and then corosync should change the 
>> ceph.conf on the others nodes?
>
> Sorry, I misread your info:
>
>> $ ip route
>> default via 192.168.64.1 dev vmbr0 proto kernel onlink
>> 192.168.64.0/20 dev vmbr0 proto kernel scope link src 192.168.70.30
>> 192.168.254.0/24 dev vmbr2 proto kernel scope link src 192.168.254.1
>> 192.168.255.0/24 dev vmbr1 proto kernel scope link src 192.168.255.1
>>
>> vmbr2 is the CEPH network, vmbr1 is the PVE network and vmbr0 is the 
>> LAN network. So you suggest me to add first the 3 ceph monitors using 
>> the CEPH IPs network and then destroy the 3 monitors having LAN IPs?
>
> You should set it to 192.168.254.0/24, as that's your ceph net.

many thanks Eneko, so in ceph.conf I have to set the cluster_network and 
public_network to the same subnet? Furtermore a last question... to 
change the content of ceph.conf I can edit it in one of the pve nodes?

Piviul