Applies to ONTAP 9 Upgrade Advisory Plan (UAP) Issue Upgrade Advisory Plan Reports Multiple Volumes offline as Upgrade blocker with below description: Vol1,Vol2,vol3 and volX is/are offline. Resolve t...Applies to ONTAP 9 Upgrade Advisory Plan (UAP) Issue Upgrade Advisory Plan Reports Multiple Volumes offline as Upgrade blocker with below description: Vol1,Vol2,vol3 and volX is/are offline. Resolve this offline state before you upgrade your ONTAP software because ONTAP automatic non-disruptive upgrade will not allow you to upgrade when any volumes or aggregates are offline. Above Error will also be seen during Pre-Upgrade Image validation checks.