update failed - NOT_SUPPORTED_DURING_UPGRADE()

[peb2]

Hello XCP-NG Devs,

I ran into a problem where the XCP-NG keep telling XOA that there are updates waiting, but I've run "yum update" on all of the active hosts in the pool but I'm still getting the error "NOT_SUPPORTED_DURING_UPGRADE()"

Here's the what I see in the error log:

{
  "code": "NOT_SUPPORTED_DURING_UPGRADE",
  "params": [],
  "call": {
    "duration": 9,
    "method": "VM.set_VCPUs_max",
    "params": [
      "* session id *",
      "OpaqueRef:0c912f80-7929-c60d-0d26-ebd74823d57d",
      4
    ]
  },
  "message": "NOT_SUPPORTED_DURING_UPGRADE()",
  "name": "XapiError",
  "stack": "XapiError: NOT_SUPPORTED_DURING_UPGRADE()
    at Function.wrap (file:///usr/local/lib/node_modules/xo-server/node_modules/xen-api/_XapiError.mjs:16:12)
    at file:///usr/local/lib/node_modules/xo-server/node_modules/xen-api/transports/json-rpc.mjs:38:21
    at runNextTicks (node:internal/process/task_queues:64:5)
    at processImmediate (node:internal/timers:452:9)
    at process.callbackTrampoline (node:internal/async_hooks:130:17)"
}

Is there any way I can check the entire cluster for what upgrades are waiting?

Alternatively, is there a way I can for the rolling pool update to start over and check each host?

Thank you,
-peb2

[Danp]

If you are running XOA, not XO from sources, then we could take a look remotely using the support tunnel.

Otherwise, make sure that you have patched and rebooted each pool member.