@olivierlambert Thank you very much for the info.

Better this way, I will create a pool with the 4 equal hosts.

@olivierlambert Thank you very much for the info.

Better this way, I will create a pool with the 4 equal hosts.

@olivierlambert Ok, understood.

The issue is that the current server which is master is the most different from the other 4 we have.

We have this fifth one for testing and migrations.

The others are all the same.

Can VMs be migrated in different pools?

Could one host be changed from master to another once we have the same ones in the same pool??

Thanks in advance.

@olivierlambert Now it has been added,

But it has also copied the vlan configurations with the network cards....

Is that so?

If on host 1 in eth1 I had vlan 40 for storage
on host 2 do I have to have it the same?

Can't I have it on eth4???

@olivierlambert I'll try it!

@olivierlambert Thank you for your prompt response.

If I understood correctly, the slave host only needs to have the manager network configured.

But I have more vlans that access the shared sr. Do I have to configure these later?

Continuing with the migration of vmware to XCP-ng I am facing the following problem.

I have removed vmware from my second host and I have it ready to add to the existing pool.

I got the following error: POOL_JOINING_HOST_HAS_NON_MANAGEMENT_VLANS()

I checked that both host 1 and host 2 had management.

The peculiarities are that both hosts are on vlan90
the master has 192.168.90.55 and the slave 192.168.90.57

I also thought that the problem was that they did not have the same vlans.
I put both hosts with the same vlans but the problem continues.

Can you help me?

Log error: pool.mergeInto
{
  "sources": [
    "7798f8c1-7cea-3d3f-8c43-75fe48b056cc"
  ],
  "target": "9f1b93a6-eea2-3cd4-da77-ecf5afa1a66d",
  "force": true
}
{
  "code": "POOL_JOINING_HOST_HAS_NON_MANAGEMENT_VLANS",
  "params": [],
  "call": {
    "method": "pool.join_force",
    "params": [
      "192.168.90.55",
      "root",
      "* obfuscated *"
    ]
  },
  "message": "POOL_JOINING_HOST_HAS_NON_MANAGEMENT_VLANS()",
  "name": "XapiError",
  "stack": "XapiError: POOL_JOINING_HOST_HAS_NON_MANAGEMENT_VLANS()
    at Function.wrap (file:///opt/xo/xo-builds/xen-orchestra-202312051521/packages/xen-api/_XapiError.mjs:16:12)
    at file:///opt/xo/xo-builds/xen-orchestra-202312051521/packages/xen-api/transports/json-rpc.mjs:35:21
    at runNextTicks (node:internal/process/task_queues:60:5)
    at processImmediate (node:internal/timers:447:9)
    at process.callbackTrampoline (node:internal/async_hooks:128:17)"