Hello Community, i am planning a cloudstack hyperconverged cluster with Ceph as primary and secondary storage.
I already know that snapshots, volume backups and images are transferred via secondary storage interface, but I have problems in understanding the correct flow. Maybe someone can explain it to me , because i need to understand which loads are transferred via secondary to size the interface correctly. In my setup I ve 2x nics with each 2x 100Gbits ports for eph cluster network and public network. So in sum Ceph has 400Gbits on each host. So now the documentation says that cloudstack will transfer snapshots/images/backups via secondary storage. But I don't get it because the data is hosted by ceph and ceph has a capability of 400Gbit. So when I for example use 30Gbits for secondary storage will this limitate snapshots/images/backups to 30Gbits? Or does it mean that cloudstack use the secondary storage network for management things, but the data are still transferred by ceph? BR Reza
