Hi,
I have separate servers for my DRBD shared storage, using Ubuntu 13.10 and DRBD 8.4.4. Currently they are serving iSCSI to Proxmox. I'd like to switch to NFS to get snapshots, but when I did, my disk speeds dropped. I get 118 MB/s on DRBD/iSCSI, and about 40 MB/s on NFS (async). When I...