K 10 svn:author V 3 mav K 8 svn:date V 27 2016-01-26T12:32:46.600751Z K 7 svn:log V 251 6319 assertion failed in zio_ddt_write: bp->blk_birth == txg Reviewed by: George Wilson Approved by: Dan McDonald illumos/illumos-gate@b39b744be78c6327db43c1f69d11c2f5909f73cb This is revert of 5693. END