iscsi as a distributed (shared) storage on proxmox

Hello,

What I'm trying to achieve is attaching a single iscsi target to 2 proxmox servers using a clustered file system.

1. Anyone ever did this with proxmox? If so, what clustered file system did you use?
2. If I do this, would I be able to live migrate or use HA with proxmox just like using a NFS share?

Thanks,
Oktay