On Mon, Jun 25, 2012 at 12:44:25AM +1000, Stephen Rothwell wrote: > I assume that CONFIG_LDBAF is not set and I think this is caused by > commit ebf5d9e0425c ("Non power of 2 blocksize support is needed to > properly align thinp IO") from the device-mapper tree. Ah yes, I'll fix that, and check we handle "too large" devices sensibly. Alasdair -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel