Update default configuration

[redis.git] / redis.conf

diff --git a/redis.conf b/redis.conf
index 9e9eac5f8f97808833d74ab7698bd5f90f77b18d..fc72b5364322da9b39ff76e5a03a82f861034139 100644 (file)
--- a/redis.conf
+++ b/redis.conf
@@ -34,9 +34,10 @@ port 6379
 # on a unix socket when not specified.
 #
 # unixsocket /tmp/redis.sock
 # on a unix socket when not specified.
 #
 # unixsocket /tmp/redis.sock

+# unixsocketperm 755

 
 # Close the connection after a client is idle for N seconds (0 to disable)
 
 # Close the connection after a client is idle for N seconds (0 to disable)

-timeout 300
+timeout 0

 
 # Set server verbosity to 'debug'
 # it can be one of:
 
 # Set server verbosity to 'debug'
 # it can be one of:


@@ -44,7 +45,7 @@ timeout 300
 # verbose (many rarely useful info, but not a mess like the debug level)
 # notice (moderately verbose, what you want in production probably)
 # warning (only very important / critical messages are logged)
 # verbose (many rarely useful info, but not a mess like the debug level)
 # notice (moderately verbose, what you want in production probably)
 # warning (only very important / critical messages are logged)

-loglevel verbose
+loglevel notice

 
 # Specify the log file name. Also 'stdout' can be used to force
 # Redis to log on the standard output. Note that if you use standard
 
 # Specify the log file name. Also 'stdout' can be used to force
 # Redis to log on the standard output. Note that if you use standard


@@ -125,7 +126,7 @@ dir ./
 # is still in progress, the slave can act in two different ways:
 #
 # 1) if slave-serve-stale-data is set to 'yes' (the default) the slave will
 # is still in progress, the slave can act in two different ways:
 #
 # 1) if slave-serve-stale-data is set to 'yes' (the default) the slave will

-#    still reply to client requests, possibly with out of data data, or the
+#    still reply to client requests, possibly with out of date data, or the

 #    data set may just be empty if this is the first synchronization.
 #
 # 2) if slave-serve-stale data is set to 'no' the slave will reply with
 #    data set may just be empty if this is the first synchronization.
 #
 # 2) if slave-serve-stale data is set to 'no' the slave will reply with


@@ -134,6 +135,21 @@ dir ./
 #
 slave-serve-stale-data yes
 
 #
 slave-serve-stale-data yes
 

+# Slaves send PINGs to server in a predefined interval. It's possible to change
+# this interval with the repl_ping_slave_period option. The default value is 10
+# seconds.
+#
+# repl-ping-slave-period 10
+
+# The following option sets a timeout for both Bulk transfer I/O timeout and
+# master data or ping response timeout. The default value is 60 seconds.
+#
+# It is important to make sure that this value is greater than the value
+# specified for repl-ping-slave-period otherwise a timeout will be detected
+# every time there is low traffic between the master and the slave.
+#
+# repl-timeout 60
+

 ################################## SECURITY ###################################
 
 # Require clients to issue AUTH <PASSWORD> before processing any other
 ################################## SECURITY ###################################
 
 # Require clients to issue AUTH <PASSWORD> before processing any other


@@ -167,13 +183,16 @@ slave-serve-stale-data yes
 
 ################################### LIMITS ####################################
 
 
 ################################### LIMITS ####################################
 

-# Set the max number of connected clients at the same time. By default there
-# is no limit, and it's up to the number of file descriptors the Redis process
-# is able to open. The special value '0' means no limits.
+# Set the max number of connected clients at the same time. By default
+# this limit is set to 10000 clients, however if the Redis server is not
+# able ot configure the process file limit to allow for the specified limit
+# the max number of allowed clients is set to the current file limit
+# minus 32 (as Redis reserves a few file descriptors for internal uses).
+#

 # Once the limit is reached Redis will close all the new connections sending
 # an error 'max number of clients reached'.
 #
 # Once the limit is reached Redis will close all the new connections sending
 # an error 'max number of clients reached'.
 #

-# maxclients 128
+# maxclients 10000

 
 # Don't use more memory than the specified amount of bytes.
 # When the memory limit is reached Redis will try to remove keys with an
 
 # Don't use more memory than the specified amount of bytes.
 # When the memory limit is reached Redis will try to remove keys with an


@@ -260,7 +279,7 @@ appendonly no
 #
 # The default is "everysec" that's usually the right compromise between
 # speed and data safety. It's up to you to understand if you can relax this to
 #
 # The default is "everysec" that's usually the right compromise between
 # speed and data safety. It's up to you to understand if you can relax this to

-# "no" that will will let the operating system flush the output buffer when
+# "no" that will let the operating system flush the output buffer when

 # it wants, for better performances (but if you can live with the idea of
 # some data loss consider the default persistence mode that's snapshotting),
 # or on the contrary, use "always" that's very slow but a bit safer than
 # it wants, for better performances (but if you can live with the idea of
 # some data loss consider the default persistence mode that's snapshotting),
 # or on the contrary, use "always" that's very slow but a bit safer than


@@ -315,9 +334,39 @@ auto-aof-rewrite-min-size 64mb
 ################################ LUA SCRIPTING  ###############################
 
 # Max execution time of a Lua script in milliseconds.
 ################################ LUA SCRIPTING  ###############################
 
 # Max execution time of a Lua script in milliseconds.

-# This prevents that a programming error generating an infinite loop will block
-# your server forever. Set it to 0 or a negative value for unlimited execution.
-lua-time-limit 60000
+#
+# If the maximum execution time is reached Redis will log that a script is
+# still in execution after the maxium allowed time and will start to
+# reply to queries with an error.
+#
+# When a long running script exceed the maxium execution time only the
+# SCRIPT KILL and SHUTDOWN NOSAVE commands are available. The first can be
+# used to stop a script that did not yet called write commands. The second
+# is the only way to shut down the server in the case a write commands was
+# already issue by the script but the user don't want to wait for the natural
+# termination of the script.
+#
+# Set it to 0 or a negative value for unlimited execution without warnings.
+lua-time-limit 5000
+
+################################ REDIS CLUSTER  ###############################
+#
+# Normal Redis instances can't be part of a Redis Cluster, only nodes that are
+# started as cluster nodes can. In order to start a Redis instance as a
+# cluster node enable the cluster support uncommenting the following:
+#
+# cluster-enabled yes
+
+# Every cluster node has a cluster configuration file. This file is not
+# intended to be edited by hand. It is created and updated by Redis nodes.
+# Every Redis Cluster node requires a different cluster configuration file.
+# Make sure that instances running in the same system does not have
+# overlapping cluster configuration file names.
+#
+# cluster-config-file nodes-6379.conf
+
+# In order to setup your cluster make sure to read the documentation
+# available at http://redis.io web site.

 
 ################################## SLOW LOG ###################################
 
 
 ################################## SLOW LOG ###################################
 


@@ -345,12 +394,11 @@ slowlog-max-len 1024
 
 ############################### ADVANCED CONFIG ###############################
 
 
 ############################### ADVANCED CONFIG ###############################
 

-# Hashes are encoded in a special way (much more memory efficient) when they
-# have at max a given numer of elements, and the biggest element does not
-# exceed a given threshold. You can configure this limits with the following
-# configuration directives.
-hash-max-zipmap-entries 512
-hash-max-zipmap-value 64
+# Hashes are encoded using a memory efficient data structure when they have a
+# small number of entries, and the biggest entry does not exceed a given
+# threshold. These thresholds can be configured using the following directives.
+hash-max-ziplist-entries 512
+hash-max-ziplist-value 64

 
 # Similarly to hashes, small lists are also encoded in a special way in order
 # to save a lot of space. The special representation is only used when
 
 # Similarly to hashes, small lists are also encoded in a special way in order
 # to save a lot of space. The special representation is only used when