FAS and V-Series Storage Systems Discussions
I've a question regarding inodes. How to recover if inodes are corrupted?
Contact NetApp Global Support and have them create a plan to run WAFL_check or WAFL_iron.
if you are familiar with fsck in Unix/Linux or chkdsk in Windows, it's the same type of thing. It is not an 'instant' fix and can take hours to run so be prepared for (more) downtime.
Are you just asking academically?