Dedicated Interface for Cluster Replication

[macday]

Hi Guys,

could someone tell me howto use a dedicated NIC for cluster replication.
I tried using eth1 with a private network 2.2.2.2/24 but the cluster configures only with the ip from the installation. Is there any howto? Of course I'm thinking about DRBD but this will be my second step.

Thanks
macday

 

[udo]

Hi,
the clustercommunication takes allways vmbr0 - so use the private IPs during the install for vmbr0 and add a vmbr1 for your "real" network.

Udo

 

[joelserrano]

Hi,

I've run into the same problem here. I'm migrating a 4 node cluster from v1.9 to a 5 node cluster all on v3.1.

As I'm "starting over" I thought of separating replication network from production network.

My first idea was to use the IP from the replication interface when issuing the command: "pvecm add IP-ADDRESS-CLUSTER" (that would be the replication interface IP).

After reading this, I assume that it wouldn't work as expected and the correct method is to use vmbr0 as the "replication interface", and then vmbr1 as production network, etc.

Actual config:

vmbr0 - public network
vmbr1 - private network
vmbr2 - replication network (useless ATM)

Proper config:

vmbr0 - replication network
vmbr1 - public network
vmbr2 - private network

Is this correct?


Thanks in advanced.

Best regards,

 

[joelserrano]

Hi,

I've run into the same problem here. I'm migrating a 4 node cluster from v1.9 to a 5 node cluster all on v3.1.

As I'm "starting over" I thought of separating replication network from production network.

My first idea was to use the IP from the replication interface when issuing the command: "pvecm add IP-ADDRESS-CLUSTER" (that would be the replication interface IP).

After reading this, I assume that it wouldn't work as expected and the correct method is to use vmbr0 as the "replication interface", and then vmbr1 as production network, etc.

Actual config:

vmbr0 - public network
vmbr1 - private network
vmbr2 - replication network (useless ATM)

Proper config:

vmbr0 - replication network
vmbr1 - public network
vmbr2 - private network

Is this correct?


Thanks in advanced.

Best regards,

Wow! just realized this is v1.9 forum, I think this should be asked somewhere else.