On 09/12/2017 17:44, Mark Johnston wrote: > Some GEOMs do not appear to handle BIO_ORDERED correctly, meaning that the Nitpick: this should be "geoms" or, even better, "GEOM classes" :-) > barrier write may not work as intended. Could the loss of BIO_ORDERED in g_duplicate_bio() contribute to the problem with those GEOM classes? -- Andriy Gapon