https://forum.proxmox.com/threads/how-safe-is-nobarrier-and-ext4-huge-fsync-performance-difference.17717/
How safe is nobarrier and ext4? Huge fsync performance difference | Proxmox Support Forum
Hi, I've a proxmox, with pvetest repo, kernel 3.10, for a school where I've installed 2 Samsung EVO840 250GB SSD, both formatted as EXT4. I've seen in some...