K 10 svn:author V 3 mav K 8 svn:date V 27 2018-08-02T19:37:13.097781Z K 7 svn:log V 593 9442 decrease indirect block size of spacemaps Updates to indirect blocks of spacemaps can contribute significantly to write inflation. Therefore we want to reduce the indirect block size of spacemaps from 128K to 16K. illumos/illumos-gate@221813c13b43ef48330b03725e00edee85108cf1 Reviewed by: Serapheim Dimitropoulos Reviewed by: George Wilson Reviewed by: Albert Lee Reviewed by: Igor Kozhukhov Approved by: Dan McDonald Author: Matthew Ahrens END