Hi
I have DPM 2012 SP1 backing up our MSSQL servers to disk. This appears to be working fine aside from one DB which has stopped making Recovery Points every 15 minutes.
A couple of days ago I got an error message for this particular DB (20GB in size) saying that the creation of recovery points had failed as the recovery point volume was out of space. It is set to automatically grow in size. I did some research and noticed that recovery volumes can only grow once every 15 minutes so I chalked it down to that.
However it now does not create recovery points every 15 minutes as the job was originally set up to do. It does run the Express Full Backup every day at 2300, but that is the only job it runs for this DB. All other DBs in that Protection Group create recovery points every 15 minutes.
I have manually expanded the volume to 5 X it's size (100GB), but it still only creates the Express Full. Looking at the job schedule the only job created for this DB is the Express Full @ 2300. Every other DB in the Protection Group backs up as normal.
Any ideas?