@Pilow Thanks for the heads-up, you should be able to add back concurrency as it was before and get similar performance to before the refactoring.

@Andrew Yeah but XOA is still using it hence my interest in aligning my XO-CE instance with XOA as close as possible.

Hi @Pilow, Thanks for the report. We are aware that there are many problems with the FLR. We would like to fix them but they are not easy to fix, and we can't give an estimation date for a fix. I've linked this topic to our investigation ticket. For the moment, when FLR fails, we recommend to manually restore your files by following this documentation: https://github.com/vatesfr/xen-orchestra/blob/master/%40vates/fuse-vhd/README.md#restore-a-file-from-a-vhd-using-fuse-vhd-cli

new mail received from Laurent Nguyen today Bonjour, Face à la hausse des tarifs VMware, nous vous invitons à remplir un questionnaire pour mieux comprendre vos attentes et améliorer nos services. https://www.surveymonkey.com/r/288HCLL Merci d’avance pour votre temps. Et si n’est pas encore fait, n’oubliez pas de vous inscrire au Veeam Technical Cloud Club qui aura lieu le Jeudi 16 Avril 2026 : https://go.veeam.com/webinar-technical-cloud-club-france Go give some love to XCP-NG + VEEAM collaboration in the survey !

@nikade more beautiful than scary, it goes in an usual place where no one lives as you can see on satellite view it's an effusive éruption, not explosive, i was barely 100m when taking photos and you can also poke lava with a stick if you want (but need appropriate masks because of harming gazes like sulfur) not the first time it goes to the sea, the island expands slowly no casualties except from some fishes

@olivierlambert okay, understood. it is small minor cosmetic problem as of now. need to get you an access to our internal developped app, to show you the potential of sub-xoas ^^' almost out of alpha phase

Thanks, we need to update this!

@olivierlambert so strange though. i have it enabled on 4 pools, that didn't propagte on hosts. still VM boots up when not needed as explained on fist post of the thread. i'll try différent combinations to see what's really going on

Indeed, it's hosted in Lyon, so an issue could happen in many places in the middle ^^

@florent do the logs i provided help at all? or Idea why i am see this issue as well? I do not have a DR job just Delta backup and mirror backup.

@pierrebrunet thanks for quick insight/fix, got back to stable to deploy templates, it is working

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

@Pilow error reporting is a feature in itself . Thanks

@Pilow I will take a look in deep later, but the key/delta and disk usage is set during backup, even if they are merged during LTR retention

But giving your feedback on how you solved it might help many people in the future Thanks!

still having initial issue, even on latest XOA or XO CE

Adding @florent and/or @Bastien-Nollet in the loop

Adding @gregoire in the loop