A simple monitoring of the number of Redis db keys, the script is as follows:
#!/bin/bashport= ' 7010 ' host= ' 192.168.33.33 ' echo ' redis-cli-h ${host}-P ${port} / Usr/local/redis/script/redix.txt echo ' awk ' {print
Download can download the address of the decompression installation: Https://github.com/dmajkic/redis/downloadsModify Redis.confUncomment Requirepass foobaredRun Redis-serverRun REDIS-CLIAuthorized Auth FoobaredDownload NuGet Package
Install this extension to download the corresponding DLL according to your PHP version.(1) Download Php_redis.dll and php_igbinary. DLL.(2) put the above 2 DLLs into the Ext folder under PHP(3) Change PHP folder and php.ini under Apache folderMy
Recently learned data caching technology, search on the internet, found that Java cache technology is more popular with Redis and memcached, for the purpose of learning, here do not compare their.This blog focuses on the installation and use of a
Redis Data typesRedis supports five types of data: string (String), hash (hash), list, set (set), and Zset (sorted set: Ordered set).
String (String)The string is the most basic type of redis, and you can understand it as a type that is
Set key value [ex seconds]/[px milliseconds] [NX]/[xx]such as: Set a 1 ex 10, 10 seconds validSet a 1 PX 9000, 9 sec activeNote: If EX,PX is written at the same time, the following validity period shall prevailIf set a 1 ex 9000 px, the actual
Redis cluster Twemproxy1, EnvironmentDeployment:
Operating system
CentOS 6.4
Redis version
redis-3.0.7
Redis master server
192.168.1.111
Redis Slave server 1
192.168.1.112
One, common commands of type stringSet key1 com #一个key对应一个value, multiple copies, overwriting the previous valueSetnx key1 Zhangsan #如果key1不存在则创建key1, and returns 1, if Key1 exists, the value of key1 will not be overwritten and return 0Setex Key3
first, what is RedisRedis is a key-value storage system. Similar to memcached, it supports storing more value types, including string (string), list (linked list), set (set), and Zset (ordered collection). These data types support Push/pop,
Time display server time, timestamp (seconds), microseconds127.0.0.1:6379> time1) "1462572140"2) "564061"Dbsize//number of keys in the current database127.0.0.1:6379> dbsize(integer) 3Different results after switching to another DB127.0.0.1:6379>
SparklineA micro-line graph, a graph formed with a single point of information, similar to a line chart. When the delay is expressed, it can be expressed in the form of a micro-line graph.Example:Information points in a micro-line chart can be in
redis.conf configuration file Parameters detailed# redis configuration file example.########################################## general ####################################### #daemonize yes #是否开启在后台运行redis, default to No, Does not open the
Environment: master:192.168.11.31slave:192.168.11.20:6379 and 6380Simulates two slave to replicate a master at the same time.Mater configuration:Daemonize YesPidfile/var/run/redis.pidPort 6379Tcp-backlog 511Timeout 0Tcp-keepalive 0LogLevel
This article uses the version of redis2.8.24;1. Test environmentmaster:192.168.136.130 6379slave1:192.168.136.130 6479slave2:192.168.136.130 6579master-sentinel:192.168.136.1 26579 26379slave1-sentinel:192.168.136.130 26479slave2-sentinel:192.168.136
Open the official website of Reids, see if there is no quick install such documents, a look dumbfounded, nothing, about the installation, no mention. This makes me uncomfortable, not better than Oracle.Unpack 3.0.7 version, there is an install, hey,
The most important object in Stackexchange.redis is the Connectionmultiplexer class, which exists in the Stackexchange.redis namespace.This class hides the operation details of the Redis service, and the Connectionmultiplexer class does a lot of
1. Implement session sharing in a distributed deployment scenario. Here is my test environment and configuration.Version 2.Redis 3.0.6 Tomcat version: 7.0 JDK version: 1.73. The required jar package and
In essence, Redis is a key---Value database. Here I first introduce the relevant commands for the key in Redis,Note: Key is a string store, but cannot use spaces or "\ n", and value can use any string. (Reason: \ n is the terminator of the command,
(Source: Open source China Community Http://www.oschina.net/p/codis)Codis is a distributed Redis solution, for upper-level applications, there is no obvious difference between connecting to Codis Proxy and connecting to native Redis Server
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