It seems in my Proxmox-VE ZFS/EFI installation the arc_summary command is missing, is this the result of an update?
Here's my package list
proxmox-ve: 9.1.0 (running kernel: 6.17.4-2-pve)
pve-manager: 9.1.6 (running version: 9.1.6/71482d1833ded40a)
proxmox-kernel-helper: 9.0.4...