I have my test cluster setup with 4 PVE 5.1 nodes having their storage on ceph ssd pool.
I followed the wiki in order to setup HA.
I created a HA group, named cluster, including the 4 nodes with same priority.
I then enabled HA on a test VM, named test-ubuntu, with the following...
I am currently facing performance issue with my Ceph SSD pool.
There are 4 nodes (connected with 10Gbps) on two datacenter, each of them have 3 SSD OSDs.
iperf benchmark reports minimal 5Gbps with 1500 maximum transmission units on the network interfaces between the two datacenter.
I need to setup HA architecture between two datacenters for virtualization and distributed storage system. This latter would be used as block devices and filesystems for Proxmox virtual machines and also our legacy infrastructure.
- 2 datacenters