Depends what you mean by "sync" and "swap". If you can keep the same NFS endpoint, but swap-in your upgraded storage under the hood then I think you can do as you propose. Stop all VMs, put the storage domain in maintenance, make you changes and bring the domain out of maintenance. However, if you're moving to a different NFS server, or even different path on the same server then I think the answer is no. In this scenario you'd need to create a new domain and move each vdisk across. ---- On Wed, 09 Feb 2022 06:07:44 +0000 *Pascal D <pascal(a)butterflyit.com <pascal(a)butterflyit.com&gt;&gt;* wrote ---- I need to upgrade my main domain storage (NFS) which hosts 100s of VMs and templates including the hosted engine. Can I put the data center in global maintenance, do a quick sync and swap of the domain storage and bring it back up without missing a beat? _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/LM4CUDWXJKR... _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/72E3A4J4DK6...