@carloum70 Yep I tested on XOA, latest version
You can use https://vates.tech/en/deploy/ to deploy the XOA, register for free and reimport your XO configuration
@rzr
Edit - If @olivierlambert wants to make this post its own thread im ok with that.
Updated home lab and live convert to qcow2 seems to work.
Process was a little long 30ish min. but it worked and did not fail.
Kubuntu 26.04 lts beta
[image: 1776344620956-2be7d90a-fee8-4e01-80e7-4d123e9c92b7-image.jpeg]
Tried a windows vm got error - 2026-04-16T13_04_47.720Z - XO.txt
Gives VDI has CBT enabled...
Windows 11 vm.
[image: 1776344867734-screenshot-2026-04-16-090725.png]
From backup job...
[image: 1776344993661-screenshot-2026-04-16-090928.png]
Just tried another vm that was powerd off. regular ubuntu 24.04 successfull...
[image: 1776346046673-screenshot-2026-04-16-092513.png]
[image: 1776346053871-screenshot-2026-04-16-092524.png]
[image: 1776346061683-screenshot-2026-04-16-092543.png]
Hello @MathieuRA , @florent
Moving the discussion to this thread as it seems to be tackling the same issue: https://xcp-ng.org/forum/topic/11892/xoa-memory-usage/28?_=1776334896974
I reported my findings so far over there
Best regards
@denis.grilli The problem is not the performance of the scan ... the problem is, that this storage device only consists of block devices (disks) that should go into standby mode when not used ... but I think I've found a code line that checks if other-config for an SR contains auto-scan: false... I think ...