Set disableDataSync to false

If datasync is disabled, we may potentially lose data on power failure. Signed-off-by: Xiaoxi Chen <[email protected]>
jcsp · Mar 31, 2015 · 4c122c1 · 4c122c1
1 parent 0bd767f
commit 4c122c1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/common/config_opts.h b/src/common/config_opts.h
@@ -728,7 +728,7 @@ OPTION(rocksdb_paranoid, OPT_BOOL, false) // RocksDB will aggressively check con
 OPTION(rocksdb_log, OPT_STR, "/dev/null")  // enable rocksdb log file
 OPTION(rocksdb_info_log_level, OPT_STR, "info")  // info log level : debug , info , warn, error, fatal
 OPTION(rocksdb_wal_dir, OPT_STR, "")  //  rocksdb write ahead log file, put it to fast device will benifit wrtie performance
-OPTION(rocksdb_disableDataSync, OPT_BOOL, true) // if true, data files are not synced to stable storage
+OPTION(rocksdb_disableDataSync, OPT_BOOL, false) // if true, data files are not synced to stable storage
 OPTION(rocksdb_disableWAL, OPT_BOOL, false)  // if true, writes will not first go to the write ahead log