I’ve just found out that the Blade 3 nodes I’m using in my Cluster Box only has 16 GB of usable RAM, whereas I had ordered them with 32 GB:
root@blade3:/# free -t
total used free shared buff/cache available
Mem: 16330604 649712 15424416 2404 417924 15680892
Swap: 0 0 0
Total: 16330604 649712 15424416
Why? I’ve now got the Debian Bookworm distro you supply for use in a Blade 3 with Cluster Box.