Re: Public/Cluster addr how to

[NEVEU Stephane <stephane.neveu@xxxxxxxxxxxxxxx>]

 

Thank you Gilles, I actually have other servers running on the same networks so can’t I just set these particular 3 IPs ?

 

 

De : ceph-users-bounces@xxxxxxxxxxxxxx [mailto:ceph-users-bounces@xxxxxxxxxxxxxx] De la part de Gilles Mocellin
Envoyé : jeudi 17 octobre 2013 11:55
À : ceph-users@xxxxxxxxxxxxxx
Objet : Re: Public/Cluster addr how to

 

Le 17/10/2013 11:06, NEVEU Stephane a écrit :

Hi list,

 

I’m trying to figure out how can I set up 3 defined cluster IPs and 3 other public IPs on my 3 node cluster with ceph-deploy (Ubuntu raring, stable).

Here are my IPs for the public network : 172.23.5.101, 172.23.5.102, 172.23.5.103

And my IPs for the cluster network : 172.200.255.21, 172.200.255.22, 172.200.255.23

How can I set these parameters with ceph-deploy ?

Here is what I do :

 

Ceph-deploy install –no-adjust-repos host1 host2 host3

Ceph-deploy new host1: 172.23.5.101 host2: 172.23.5.102 host3: 172.23.5.103

(My /etc/hosts is actually filled with my cluster IPs …)

Ceph-deploy mon create host1 host2 host3

Ceph-deploy gatherkeys host1 host2 host3

Etc etc…

 

Ceph-deploy –version = 1.2.7

 

Do I need to add in my ceph.conf after the new ?

Public network = 172.23.5.101/32, 172.23.5.102/32, 172.23.5.103/32

Cluster network = 172.200.255.21/32, 172.200.255.22/32, 172.200.255.23/32

Or this ?

Public addr = 172.23.5.101, 172.23.5.102, 172.23.5.103

Cluster addr = 172.200.255.21, 172.200.255.22, 172.200.255.23

 

Tried both and it doesn’t seem to work for me…

Thank you for your help.

Hello,

You must define networks, not a list of adresses.
So you should have :

Public addr = 172.23.5.0/24

Cluster addr = 172.200.255.0/24

I assume you're on /24 wide networks.

 

_______________________________________________
ceph-users mailing list
ceph-users@xxxxxxxxxxxxxx
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com