Initial implementation of append-only mode. Loading still not implemented.

1 files changed, 17 insertions, 0 deletions

diff --git a/redis.conf b/redis.conf
index fc1e9dd90..fac5ba605 100644
--- a/redis.conf
+++ b/redis.conf
@@ -107,6 +107,23 @@ databases 16
 
 # maxmemory <bytes>
 
+############################## APPEND ONLY MODE ###############################
+
+# By default Redis asynchronously dumps the dataset on disk. If you can live
+# with the idea that the latest records will be lost if something like a crash
+# happens this is the preferred way to run Redis. If instead you care a lot
+# about your data and don't want to that a single record can get lost you should
+# enable the append only mode: when this mode is enabled Redis will append
+# every write operation received in the file appendonly.log. This file will
+# be read on startup in order to rebuild the full dataset in memory.
+#
+# Note that you can have both the async dumps and the append only file if you
+# like (you have to comment the "save" statements above to disable the dumps).
+# Still if append only mode is enabled Redis will load the data from the
+# log file at startup ignoring the dump.rdb file.
+
+# appendonly yes
+
 ############################### ADVANCED CONFIG ###############################
 
 # Glue small output buffers together in order to send small replies in a