I've been struggling with getting good performance out of ZFS in proxmox. I have noticed that there is a huge performance deficit in random read and write performance.
8 Samsung 970 PRO 1TB drives in span of mirrors. Basically Raid 10.
I have a cluster node that's in the UI only. Node had its hardware killed off. pvecm delnode got rid of it in the config, but the UI still shows it. Corosync config doesn't have the dead node. Any way to remove? Its not that annoying, but still somewhat annoying.