scom run out of space

Hi

month ago, i installed  scom 2012 sp1 +sql2k8 R2 on the same win2k8r2 server, and it worded fine until Chinese new year(no alart and event since then).

easy to find out it is due to not enough space (yeah.. 80GB/80GB used..), so i increase the disk space to 200GB.

Also, use dwdatarp.exe to resize the max age of "Event data set" to 30 day( it takes 55% of my space ), waiting for  Grooming(thanks for kevin's post http://blogs.technet.com/b/kevinholman/archive/2010/01/05/understanding-and-modifying-data-warehouse-retention-and-grooming.aspx).

But it still doesn't work. Database "OperationsManagerDW" also shows no space (auto-expand is enable). so i decide to add a .mdf file in the DB to have a try..

bad news comes again, still not work....

i have tried some solution in related post here and from google , but no good..

Now, i am confused what to do now?

Go Patriots