@User-cxs si ici :[image: 1774010356739-c9d11a94-06d8-4a3c-b191-f95b2e2ef6f7-image.jpeg] tu DISABLE le serveur. tu nous confirme que c'est "comme" le probleme que tu constates ? un XOA tout vide en page d'accueil ? tu re ENABLE, et ça reviens ok ? tu n'as pas de probleme réseau / micro coupures / host distant au XOA (ipsec/openvpn?) ? la déco/reco que tu as me fait penser a un simple probleme réseau (si ça reviens tout seul et aucun autre impact...)

@anthoineb thanks very much! Definitely has us sharpening our cli skills in the meantime….

@florent I rebuilt my XCP hosting environment (everything is faster and bigger stuffed into one rack).... and this issue is now worse. The main changes to this new setup are 2x40Gb networking, faster NFS NVMe NAS, faster pool servers, more memory, much faster CR destination machine with ZFS. Running XCP 8.3 (March 2026 updates) and XO (master a2e33). Replication is leaving many attached to control domain every day with NBD connection set to 2. Changing it to 1 seems to resolve the issue (no more stuck to control domain).

An update for ipmitool has just been released, incorporating a fix for the issue you were experiencing: https://xcp-ng.org/blog/2026/03/19/march-2026-security-updates-for-xcp-ng-8-3-lts/