On Fri, Apr 29, 2016 at 06:59:56PM +0200, heinzm@xxxxxxxxxx wrote: > + rs->ti->error = "Unable to assemble array: No feature flags supported yet"; > + if (le32_to_cpu(sb->features)) /* No features supported yet */ Is it worth splitting this into compat_flags and incompat_flags like we did in thin and cache? Alasdair -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel