Hi William, The HA capabilities for storage are offered by OS/Vendor you're using for storage. Different projects use a different solution for storage HA. (HA mostly a paid/premium affair). e.g. for one of the zone, we are using LUNs coming from Hitachi storage array. Hitachi array is the enterprise-class thing which has HA built in. If you're just starting and want to test things. I would recommend using something like FreeNAS. This software-defined storage that caters ZFS. ZFS offers a software RAID and has lots of features. Plus you can get both NFS/iSCSI. If you're having time in hand, try DRBD (DRBD just replicates the blocks from disk to disk over the network). You create highly available NFS (ACS supports both primary and sec on NFS. Just make sure you have sufficient network bandwidth between hypervisor hosts and storage system) cluster using DRBD on Linux. This would be a bit time consuming to set up. -- Makrand On Thu, Nov 9, 2017 at 9:41 AM, William Alianto wrote: > Hi, > > I'm currently still learning about ACS deployment. I have seen about the > solution for HA management server and hypervisor, but I still don't know > how to create HA storage cluster for Primary and Secondary storage. I would > think of making HA NFS storage using HA proxy or maybe using something like > Ceph Cluster. Would there be any better option for the HA storage solution? > > -- > Regards, > > William