K 10 svn:author V 3 avg K 8 svn:date V 27 2016-07-12T11:24:55.536706Z K 7 svn:log V 823 6513 partially filled holes lose birth time illumos/illumos-gate@8df0bcf0df7622a075cc6e52f659d2fcfdd08cdc https://github.com/illumos/illumos-gate/commit/8df0bcf0df7622a075cc6e52f659d2fcfdd08cdc https://www.illumos.org/issues/6513 If a ZFS object contains a hole at level one, and then a data block is created at level 0 underneath that l1 block, l0 holes will be created. However, these l0 holes do not have the birth time property set; as a result, incremental sends will not send those holes. Fix is to modify the dbuf_read code to fill in birth time data. Reviewed by: Matthew Ahrens Reviewed by: George Wilson Reviewed by: Boris Protopopov Approved by: Richard Lowe Author: Paul Dagnelie END