Christoph, > with all the PI and checksumming discussions I decided to dust of my > old XFS PI and data checksumming prototypes. This is pre-alpha code so > handle it with care. I tried to document most issues and limitations > in the patch, but I might have missed some. It survives an xfstests > quick run with just three failures, one of which is a pre-existing > failure on a PI disable device when creating dm-thin. This is along the lines of how I was originally intending the integrity infrastructure to be used by filesystems. So I'm happy to see some momentum in that department! -- Martin K. Petersen Oracle Linux Engineering