https://github.com/xcp-ng/xcp/wiki/FreeNAS-as-Storage-Repository-(SR)

Did you: Check the All dirs option

@ivan I asked almost the same question some time ago (it was 8.2 to 7.5).

Don't try to mess around:

• Install XOA/XOCE
• Connect it to the 2 pools
• Create a remote for you backup
• Backup the VM to that remote (8.1 Pool)
• Restore the VM (to the 7.5 Pool)
• That should work without an issue

There is certainly another way, but XOA is your golden hammer, use that one, instead of the rusty shovel next to it. It will make your life so much easier.

@runevn I think that comes down to personal preference... my XCP-ng boxes have 9 NICs XD

Any solution is OK if bandwidth is not the issue.

@runevn if you aware that there is no 100% security, that's a good start.

You can have VMs in different networks on the same XCP-ng hosts, that's why you have VLANs and stuff.

Just create a VLAN "DMZ" for your publicly exposed VMs and route and firewall that in pfsense accordingly.

Since your dom0 and other VMs will be in another VLAN "Home Network" or whatever, there will not be a major issue.

I'm not sure what's the main "security" concern you want to address with your question.

2 VM's on the same XCP-ng Hosts in 2 different VLAN => not a security issue (unless a zero day flaw is found I guess).

Your pfsense might be a security issue too, if that's compromised, no matter what the setup behind looks like is exposed.

So final words on your question in the topic:
"No"

@mistercutter /var/crash ?

Isn't this related to crash reports?

Right-Click => Remove crash reports?

@runevn
Does

showmount -e 192.168.99.1

work?

No messing around with jumbo frames or something?

What commands did you try?

Running

xe vm-param-cleaner uuid=<vm_uuid> param-name=blocked-operations

Will unset most of the fields and in a quick test I saw that I could reboot the machine again.

Maybe setting something to false is just not enough.

Does your XO VM have an IP address in the same range as the NFS storage?

NFS doesn't need to be aware of your VLAN, that should all be a layer below.

From your XO VM, can you run:

showmount -e <freenas ip>

@LEB-ID Yes, in XO > Settings > Servers should only have a single entry.

Once connected

XO > Home > Hosts should display your 2 servers

xe vm-list

will return also your snapshots. There are several options to the command.

try grep'ing:

xe vm-list is-a-snapshot=false

This will not most definitely only show Hades.