I wish I would have known this issue exists or that Veeam would have warned of it! I spent 6 days building out our new VBR environment and just ran into Server 2025 with ReFS issues on a 100TB datastore! Everything was going wonderfully and all the backups were running (86 of them)! Then all of a sudden this past Sunday everything failed and I have been fighting this issue until I came across this thread! I now have over 65TB of backups that cannot run in anyway! I have applied the registry hack and that seemed to work for about 2 days and then once again I am here! Microsoft punts the issue yet I read on this forum they are aware! I cannot even move backups to another server being the vol is 2025 ReFS 3.14 so I cannot just attach it to a server 2022! This has really borked our business! Before anyone attacks me on testing prior; we did test prior and it ran 15 days in our lab without issues! It seems after day 22 in our production the S hit the fan!
Statistics: Posted by adb.scott — Jun 05, 2025 3:28 pm
