-- Add a new field as INFO output: bgsaveinprogress
-- Remove max number of args limit
-- GETSET
-- network layer stresser in test in demo
-- maxclients directive
-- check 'server.dirty' everywere
-- replication automated tests
-- replication non stopping master<->slave syncronization
-- an external tool able to perform the 'difference' between two Redis servers. It's like 'diff', but against Redis servers, and the output is the set of commands needed to turn the first server into the second, suitable to be sent via netcat.
- $ ./redis-diff 192.168.1.1 192.168.1.2 > diff.txt
- $ cat diff.txt | nc 192.168.1.1 6379
- $ ./redis-diff 192.168.1.1 192.168.1.2
- $ # No output now the servers are identical
+ * Replication status in INFO command. role: (master|slave) slaveof: <host:port>, slavestatus: (disconnected|ok)
+ * Add number of keys for every DB in INFO
+ * maxmemory support
+ * maxclients support
+ * Resize the expires and Sets hash tables if needed as well? For Sets the right moment to check for this is probably in SREM
+ * What happens if the saving child gets killed or segfaults instead of ending normally? Handle this.
+ * Make sinterstore / unionstore / sdiffstore returning the cardinality of the resulting set.
+ * check 'server.dirty' everywere
+ * Shutdown must kill other background savings before to start saving. Otherwise the DB can get replaced by the child that rename(2) after the parent for some reason. Child should trap the signal and remove the temp file name.
+ * Objects sharing configuration, add the directive `objectsharingpool <size>`
+ * Make sure to convert all the fstat() calls to 64bit versions.
+ * Cover most of the source code with test-redis.tcl