These two patches fix several block I/O topology stacking issues. The first patch corrects an error in calculating partition offsets. It should go into stable as well as .33. The second patch is a revamp of the stacking algorithm for both data and discard. 2.6.33 only. -- Martin K. Petersen Oracle Linux Engineering -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel