os/bluestore: disable clone cow until it works again

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

diff --git a/src/common/config_opts.h b/src/common/config_opts.h
index 1c6fc60ccdee842cf44708f310e26f7c1d10c232..142d456fe28725592e39fe72b752be13293e0a40 100644 (file)
--- a/src/common/config_opts.h
+++ b/src/common/config_opts.h
@@ -972,7 +972,7 @@ OPTION(bluestore_wal_max_bytes, OPT_U64, 128*1024*1024)
 OPTION(bluestore_nid_prealloc, OPT_INT, 1024)
 OPTION(bluestore_overlay_max_length, OPT_INT, 65536)
 OPTION(bluestore_overlay_max, OPT_INT, 0)
-OPTION(bluestore_clone_cow, OPT_BOOL, true)  // do copy-on-write for clones
+OPTION(bluestore_clone_cow, OPT_BOOL, false)  // do copy-on-write for clones
 OPTION(bluestore_default_buffered_read, OPT_BOOL, false)
 OPTION(bluestore_debug_misc, OPT_BOOL, false)
 OPTION(bluestore_debug_no_reuse_blocks, OPT_BOOL, false)