What model MSS? How many disks? When you say you "checked the disks" how did you check them?

I suspect a disk problem. By far the best way to check the disks is to shut down the MSS and, one at a time, check ALL the disks on another maching using either CHKDSK x: /R or by opening the drive properties, going to the tools tab, selecting "Check Now", checking BOTH checkboxes and clicking on Start. With large disks this operation will take a LONG time.

When you test the system drive remember that there are TWO partitions on the drive that need to be tested. Test them both.

...JohnBick

Well, your problem was with Shared Folders. You cleaned up the client Backup Database and no longer have the symptoms.

Even more now I suspect a disk problem in there as what you have really done is not to fix the Shared Folders (they are separate) but to reallocate some disk space.

To be safe I continue to recommend you test those disks NOW, before you actually loose any data and while you probably still have the storage space to recover easily.

...JohnBick

Great to hear.

Sometimes I really do like being wrong!

...JohnBick

I actually had moved files from a share to a non-pooled external drive and received the error. I enabled 'file duplication' and that resolved the problem.I'd assume this would only work in a multi-disk systm.

I've tried the chkdsk cmd with no luck. I have 4 disks and all show healthy. I run CHKDSK and for a few hours everything is OK then the message comes back.