Proxmox – VE has hit the 1.0 today! Without fail, I’d say this is the best combination of full system emulation, and logical partitioning available as of today. I have been playing with Xen on Solaris 10, and frankly it SHOULD have been better, but it’s been so much worse.

Although Solaris Zones, coupled with ZFS & Xen should be a clear winner, you’ll find out real quick that Zones do *NOT* easily allow for independant tcp/ip stacks (hope you have v3 nic drivers), the Xen networking again is a mess (v3 drivers anyone? Also those interfaces better be TCP/IP enabled on the host!) and get ready to edit the /var/lib/xend/domains directory files a LOT…. And be ready for gegrep fun. Afterall domain names like “0aa811ef-3bd0-9140-583f-d5e09f93658e” make life all the easier. I will say that Xen does use Qemu disk images so there is an easy ‘upgrade’ path to/from KVM (the linux hypervisor found in ProxmoxVE). What I don’t get is the massive disconnect between virsh & the xend process.

And if you are running Xen, the you’ll want SOME print documentation… I just wish I didn’t think it’d be that intuitive. So at least creating this:

(device
(vif
(bridge iprb0)
(uuid c0e47a99-70e5-1ebe-44a4-54895cb24a15)
(script vif-vnic)
(mac 00:16:3e:56:df:81)
(model ne2k_pci)
(backend 0)
)
)
would have been easier.
From my notes, how to tell if your nic is new enough to drive Xen/Zones:

/usr/lib/vna NIC MAC
bash-3.2# /usr/lib/vna e1000g0 0:2:a5:4c:76:74
vnic5

If you don’t get something similar, you are screwed. Additionally this guide is invaluable as it’ll be your ONLY quick guide on how to get around xen on Solaris 10.

Anyways enough Xen bashing for now, but I have to say I’m excited about going back to ProxMox VE. Just remember to leave your base OS alone…. like a mainframe.