osd: default pool min_size to 0 (which gives us size-size/2)

Signed-off-by: Sage Weil <sage@inktank.com>

diff --git a/src/common/config_opts.h b/src/common/config_opts.h
index 4d7a08b01b7d1426420cafd7ee6a873229fd0731..6fb6d9436580ff173bd2a337465d814f0d7392f7 100644 (file)
--- a/src/common/config_opts.h
+++ b/src/common/config_opts.h
@@ -300,7 +300,7 @@ OPTION(osd_min_rep, OPT_INT, 1)
 OPTION(osd_max_rep, OPT_INT, 10)
 OPTION(osd_pool_default_crush_rule, OPT_INT, 0)
 OPTION(osd_pool_default_size, OPT_INT, 2)
-OPTION(osd_pool_default_min_size, OPT_INT, 2)
+OPTION(osd_pool_default_min_size, OPT_INT, 0)  // 0 means no specific default; ceph will use size-size/2
 OPTION(osd_pool_default_pg_num, OPT_INT, 8)
 OPTION(osd_pool_default_pgp_num, OPT_INT, 8)
 OPTION(osd_map_dedup, OPT_BOOL, true)