Re: [ClusterLabs] Asking about Clusterlabs cross DC cluster

2023-08-21 Thread Ken Gaillot
Hi, Yes, it's fine as long as the latency is reasonably low, and you have some form of fencing that can work if the link between them is lost. sbd is a good choice for fencing if each node has a hardware watchdog. With two nodes, you really need a third site with either shared storage (for

[ClusterLabs] Asking about Clusterlabs cross DC cluster

2023-08-21 Thread Adil Bouazzaoui
Hello, my name is adil, i got your email from Clusterlabs site. i'm wondering if i can setup a cluster with Corosync/pacemaker for a cross DC cluster? for example: Node 1 (Master) in VLAN 1: 172.30.100.10 /24 Node 2 (slave) in VLAN 2: 172.30.200.10 /24 Note: i deployed Centeron HA Cluster with