You can install nut on a separate (small) machine and let it ssh to Your master and run a shutdown script.
That's how I do it since a while back when the NUT-package was temporarily removed from the extra repo

https://xcp-ng.org/forum/topic/11951/just-fyi-current-update-seams-to-break-nut-dependancies

No compression

@peo said:

Error: _removeUnusedSnapshots don't handle vdi related to multiple VMs

I had the same error when updated to 449E7
It ran 2 CR, then threw the error.
There was other problems so I rolled back to 5bdd7
https://xcp-ng.org/forum/topic/11969/timestamp-lost-in-continuous-replication

I did get a snapshot at one of the CR VM's with the 449e7 version.
I don't with 5bdd7

I did a rollback to 5bdd7 and got the date back and also delta

The latest XCP-ng update had an update regarding NTP

XAPI, XCP-ng's control plane, was updated to version 26.1.3.
Added API for controlling NTP.

This might be a longshot and I don't know it this has anything to do with my "problem"
The timestamp on ContRep VM's has always been in UTC
I'm using Stockholm SE as timezone and other bugs regarding presentation of time have been fixed but not this one,

{
  "data": {
    "mode": "delta",
    "reportWhen": "failure"
  },
  "id": "1773474108084",
  "jobId": "3dcd13a8-de8b-47b6-945b-12dbad9c6234",
  "jobName": "ContRep",
  "message": "backup",
  "scheduleId": "522d611e-7cd9-4fe0-a9e1-b409927cd8c8",
  "start": 1773474108084,
  "status": "success",
  "infos": [
    {
      "data": {
        "vms": [
          "b1940325-7c09-7342-5a90-be2185c6d5b9",
          "86ab334a-92dc-324c-0c42-43aad3ae3bc2",
          "0f5c4931-a468-e75d-fa54-e1f9da0227a1"
        ]
      },
      "message": "vms"
    }
  ],
  "tasks": [
    {
      "data": {
        "type": "VM",
        "id": "b1940325-7c09-7342-5a90-be2185c6d5b9",
        "name_label": "PiHole wifi"
      },
      "id": "1773474110343",
      "message": "backup VM",
      "start": 1773474110343,
      "status": "success",
      "tasks": [
        {
          "id": "1773474111649",
          "message": "snapshot",
          "start": 1773474111649,
          "status": "success",
          "end": 1773474113141,
          "result": "d4b0607f-0837-c7ae-5c2d-6426995470bd"
        },
        {
          "data": {
            "id": "4f2f7ae2-024a-9ac7-add4-ffe7d569cae7",
            "isFull": true,
            "name_label": "Q1-ContRep",
            "type": "SR"
          },
          "id": "1773474113142",
          "message": "export",
          "start": 1773474113142,
          "status": "success",
          "tasks": [
            {
              "id": "1773474114002",
              "message": "transfer",
              "start": 1773474114002,
              "status": "success",
              "tasks": [
                {
                  "id": "1773474189159",
                  "message": "target snapshot",
                  "start": 1773474189159,
                  "status": "success",
                  "end": 1773474190075,
                  "result": "OpaqueRef:fa356b5f-4b25-d3e6-5507-6ed81c32b1d8"
                }
              ],
              "end": 1773474190075,
              "result": {
                "size": 4299161600
              }
            }
          ],
          "end": 1773474190682
        }
      ],
      "end": 1773474191523
    },
    {
      "data": {
        "type": "VM",
        "id": "86ab334a-92dc-324c-0c42-43aad3ae3bc2",
        "name_label": "Home Assistant"
      },
      "id": "1773474191534",
      "message": "backup VM",
      "start": 1773474191534,
      "status": "success",
      "tasks": [
        {
          "id": "1773474191707",
          "message": "snapshot",
          "start": 1773474191707,
          "status": "success",
          "end": 1773474193196,
          "result": "c3f038c3-7ca9-cbbb-9f84-61e1fd30c9d5"
        },
        {
          "data": {
            "id": "4f2f7ae2-024a-9ac7-add4-ffe7d569cae7",
            "isFull": true,
            "name_label": "Q1-ContRep",
            "type": "SR"
          },
          "id": "1773474193196:0",
          "message": "export",
          "start": 1773474193196,
          "status": "success",
          "tasks": [
            {
              "id": "1773474194123",
              "message": "transfer",
              "start": 1773474194123,
              "status": "success",
              "tasks": [
                {
                  "id": "1773474462529",
                  "message": "target snapshot",
                  "start": 1773474462529,
                  "status": "success",
                  "end": 1773474463434,
                  "result": "OpaqueRef:c13f3cab-29c8-4ef0-253f-de5998580cd9"
                }
              ],
              "end": 1773474463434,
              "result": {
                "size": 15548284928
              }
            }
          ],
          "end": 1773474464311
        }
      ],
      "end": 1773474466186
    },
    {
      "data": {
        "type": "VM",
        "id": "0f5c4931-a468-e75d-fa54-e1f9da0227a1",
        "name_label": "Sync Mate"
      },
      "id": "1773474466193",
      "message": "backup VM",
      "start": 1773474466193,
      "status": "success",
      "tasks": [
        {
          "id": "1773474466371",
          "message": "snapshot",
          "start": 1773474466371,
          "status": "success",
          "end": 1773474470399,
          "result": "36a17271-1c2f-4b26-0d86-dc0faf27fa17"
        },
        {
          "data": {
            "id": "4f2f7ae2-024a-9ac7-add4-ffe7d569cae7",
            "isFull": true,
            "name_label": "Q1-ContRep",
            "type": "SR"
          },
          "id": "1773474470399:0",
          "message": "export",
          "start": 1773474470399,
          "status": "success",
          "tasks": [
            {
              "id": "1773474471561",
              "message": "transfer",
              "start": 1773474471561,
              "status": "success",
              "tasks": [
                {
                  "id": "1773476263789",
                  "message": "target snapshot",
                  "start": 1773476263789,
                  "status": "success",
                  "end": 1773476264925,
                  "result": "OpaqueRef:88bd55f4-64ea-fb16-f389-4b9f42ac459f"
                }
              ],
              "end": 1773476264925,
              "result": {
                "size": 105526591488
              }
            }
          ],
          "end": 1773476267354
        }
      ],
      "end": 1773476268187
    }
  ],
  "end": 1773476268187
}

I was on 5bdd7 installed at 202603091803

Ant they are full

Updated to 449e7 (roniway script) today and there used to be a timestamp in the end of the name of the Cont. repl. VM

Now it looks like this

@gduperrey
In my homelab I've had the same problem for at least 18 month's
when shutting down the XO-VM it hangs for 2-3 minutes when it tries to umount the remotes

umount /run/xo-server/mounts/xxxxx (SMB and NFS)
umount /run/xo-server/mounts/yyyyy (SMB)

I did report this in an earlier thread

@rzr said:
xo-lite: 0.18.0-1.xcpng8.3

Well I was and still is on v0.19.0:

I am running an old AMD Ryzen 5 2400GE homelab with NFS
no XOSTOR or SDN.
Tested NTP Def and dhcp, ssh, wget, cont. repl. ...
all worked fine so far.

I also have this problem in my XO-CE (ronivay-script) at home
I get the mail report after 4 days
A reboot resets the memory

the XO-CE have 3.1 GB and the Control domain memory have 2 GB
Node v24.13.1
Running Continuous Replication and Delta Backups

@acebmxer said in VM Pool To Pool Migration over VPN:

Maybe VPN overhead.

Have You checked the VPN capacity spec of Your firewalls?

No idea if anyone have "fixed" anything

No, the XO commit 5fcb6 hang for ~3 min at reboot today.
edit: I disabled the sceduled reboot yesterday.

@DwightHat
No
I did schedule a reboot of XO every morning and it seems it has worked because I "forgot" about it

No idea if anyone have "fixed" anything

I'm not running https and still on node v22

@Gheppy
My links from 6 to 5 works fine
Haven’t tested all of them of course, but quit a few and none of them have faild

I run these kinds of backup jobs

• Full Backup x2
• Delta backup
• Continuous Replication
• XO Config and Metadata

In ContRep, Conf/meta and in one of the Full Backup jobs I get Report when Never

But they are enabled in XO5 with mail address and Report when Skipped and failure