In my case, I gave the command to shut down all hosts, and the master "made it" first. The other hosts then got "stuck" at this point for a very long time:
[image: 1773325971067-ad65b000-f778-4ce2-aba2-0ea120457691-image.jpeg]
Thank you for the input everyone. I've tested XenAdminQt and it sees iso library, thank you for advice!
Reason for using XCP-ng center is ease of use/simplicity during quick testing deployments in comparison to XO.
@Pilow
While that could be true only 1 vm was shuffled to another SR. But all VMs now being backup with CBT enabled.
Well... i just check again at backups and after the last scheduled backup at 1am all vms fell back to full backup again.
Difficile de parler de « réalité » avec les benchmarks. Vérifiez aussi l'iodepth (qui dépend du type matériel que vous avez, sur du flash/NVMe vous pouvez monter à 128 ou 256), la latence entre en compte aussi bien sûr.
Le bottleneck principal est le monothreading de tapdisk, si vous testez sur plusieurs VMs différentes la somme va monter de manière assez régulière.