Recently I've upgraded BE 2012 to 15 and moved it for win server 2008 to win server 2012.
I use 4TB iomega disk connected through an iscsi link.
I use folder backup for exchange that is working fine.
Deduplicate folder are for backing 5 other servers (e.g Dc's fileserver etc..)
Deduplicate works fine for 2 months than disk became full and jobs got queued I've deleted old backup sets and cleared some space but still jobs are queued.
I've started be services including deduplicate services and used beutilty to rebuild the database.
Status is jobs are still goes into queued mode and stuck like that until I cancel them.
Any advise on why its happing and how to resolve it ?
Last resort is to recreate deduplicate storage from scratch and the all backup scenario.