Update from WD EX2100

[Enquiries]

We installed a WD EX several years ago and it failed while in warranty. WD replaced it with a EX/DL 2100 series. It has been running for about 6 (or more) years with one major OS update. We don’t use MS AD but have many local users. Security to folders is troublesome. It continues to log CIFS unknown user errors. Anyway, with the age, I would like to update to newer technology and use the WD as a backup. We have many users that edit their files remotely as well as group folders and files.
Thank you,
Dale Herbranson