mac与windows上部署使用Redis

windows下Redis安装

在Redis的官网下载页上有各种各样的版本,由于redis官网不支持windows,但是我们伟大的windows家族还是召唤了一群小伙伴开发了win版的redis。要在windows上部署的,要去GitHub上下载。

下载完成你会看到一个Redis-x64.rar,文件解压文件出现如图的结构:

启动Redis

下面介绍两种启动方式:

第一种、直接运行redis-server.exe文件,你会看到一个弹出命令框:

这样redis就启动了,

第二种,在解压的redis目录下运行

redis-server redis.windows.conf

结果就悲剧了,提示:

QForkMasterInit: system error caught. error code=0x000005af, message=VirtualAllocEx failed.: unknown error

原因是内存分配的问题。解决方法有两个,第一:启动的时候使用--maxmemory 命令限制Redis的内存:

redis-server redis.windows.conf --maxmemory 200m

第二种方法就是修改配置文件redis.windows.conf :

maxmemory 209715200

注意单位是字节,改完后如下:

 

 

之后再运行redis-server redis.windows.conf 就可以启动了:

但是这种方式关闭cmd窗口就会关闭Redis,难道服务器上要一直开着吗?这显然是不科学的,下面看怎么在服务器上部署。

windows下部署redis

下面我们来看怎样把redis部署到windows上的,这样实现了我们想要的开机自启动。

redis-server --service-install redis.windows.conf

安装完之后,就可看到Redis已经作为windows服务了:

 

但是安装好之后,Redis并没有启动,启动命令如下:

redis-server --service-start

这样就在windows下部署完成,并启动了。

停止命令:

redis-server --service-stop

还可以安装多个实例并命名这些实例

redis-server --service-install –service-name redisService1 –port 10001
redis-server --service-start –service-name redisService1
redis-server --service-install –service-name redisService2 –port 10002
redis-server --service-start –service-name redisService2
redis-server --service-install –service-name redisService3 –port 10003
redis-server --service-start –service-name redisService3

卸载命令:

redis-server --service-uninstall

最后提示一下:2.8版本的不支持32位系统,32位系统要去下载2.6版本的。2.6版本的无法像上面一样方便的部署,它提供一个叫RedisWatcher的程序来运行redis server,Redis停止后会自动重启。

 

mac下redis安装

官网

下载 https://redis.io/download

文档 https://redis.io/documentation

使用homebrew安装

redis的安装方法有2种:下载源码编译安装和使用homebrew安装。本文采用后一种方法,如需下载源码编译安装参考 mac下安装配置redis。执行以下命令:

brew install redis

终端输出

==> Downloading http://download.redis.io/releases/redis-3.2.3.tar.gz
######################################################################## 100.0%
==> make install PREFIX=/usr/local/Cellar/redis/3.2.3 CC=clang
==> Caveats
To have launchd start redis now and restart at login:
  brew services start redis
Or, if you don't want/need a background service you can just run:
  redis-server /usr/local/etc/redis.conf
==> Summary
🍺  /usr/local/Cellar/redis/3.2.3: 10 files, 1.7M, built in 21 seconds

从以上日志输出可以看出,如果需要给redis服务端指定配置文件,启动命令应该是这样的:

$ redis-server /usr/local/etc/redis.conf

经测试直接使用以下命令也可以启动:

$ redis-server

终端打印日志如下:

 

34743:C 27 Mar 20:11:55.715 # Warning: no config file specified, using the default config. In order to specify a config file use redis-server /path/to/redis.conf
34743:M 27 Mar 20:11:55.716 * Increased maximum number of open files to 10032 (it was originally set to 256).
                _._                                                  
           _.-``__ ''-._                                             
      _.-``    `.  `_.  ''-._           Redis 3.2.3 (00000000/0) 64 bit
  .-`` .-```.  ```\/    _.,_ ''-._                                   
 (    '      ,       .-`  | `,    )     Running in standalone mode
 |`-._`-...-` __...-.``-._|'` _.-'|     Port: 6379
 |    `-._   `._    /     _.-'    |     PID: 34743
  `-._    `-._  `-./  _.-'    _.-'                                   
 |`-._`-._    `-.__.-'    _.-'_.-'|                                  
 |    `-._`-._        _.-'_.-'    |           http://redis.io        
  `-._    `-._`-.__.-'_.-'    _.-'                                   
 |`-._`-._    `-.__.-'    _.-'_.-'|                                  
 |    `-._`-._        _.-'_.-'    |                                  
  `-._    `-._`-.__.-'_.-'    _.-'                                   
      `-._    `-.__.-'    _.-'                                       
          `-._        _.-'                                           
              `-.__.-'                                               

34743:M 27 Mar 20:11:55.717 # Server started, Redis version 3.2.3
34743:M 27 Mar 20:11:55.717 * The server is now ready to accept connections on port 6379

可以看到启动时不指定配置文件会使用默认配置文件。

关于默认配置文件

默认的配置文件就是使用homebrew安装时提示的/usr/local/etc/redis.conf,使用cat命令查看:

$ cat /usr/local/etc/redis.conf

终端输出文件内容(删掉了大部分注释):

 

bind 127.0.0.1 ::1
bind 127.0.0.1
port 6379
tcp-backlog 511
timeout 0
tcp-keepalive 300

################################# GENERAL #####################################

# By default Redis does not run as a daemon. Use 'yes' if you need it.
# Note that Redis will write a pid file in /usr/local/var/run/redis.pid when daemonized.
daemonize no


supervised no
pidfile /var/run/redis_6379.pid
loglevel notice
logfile ""


# Set the number of databases. The default database is DB 0, you can select
# a different one on a per-connection basis using SELECT <dbid> where
# dbid is a number between 0 and 'databases'-1
databases 16

################################ SNAPSHOTTING  ################################

save 900 1
save 300 10
save 60 10000
stop-writes-on-bgsave-error yes
rdbcompression yes
rdbchecksum yes
dbfilename dump.rdb

# The working directory.
dir /usr/local/var/db/redis/

################################# REPLICATION #################################
slave-serve-stale-data yes
slave-read-only yes
repl-diskless-sync no
repl-diskless-sync-delay 5
repl-disable-tcp-nodelay no
slave-priority 100

################################## SECURITY ###################################

################################### LIMITS ####################################

############################## APPEND ONLY MODE ###############################
appendonly no
appendfilename "appendonly.aof" 
appendfsync everysec
no-appendfsync-on-rewrite no
auto-aof-rewrite-percentage 100
auto-aof-rewrite-min-size 64mb
aof-load-truncated yes

################################ LUA SCRIPTING  ###############################
lua-time-limit 5000

################################ REDIS CLUSTER  ###############################


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

slowlog-max-len 128

################################ LATENCY MONITOR ##############################

latency-monitor-threshold 0

############################# EVENT NOTIFICATION ##############################

notify-keyspace-events ""

############################### ADVANCED CONFIG ###############################
hash-max-ziplist-entries 512
hash-max-ziplist-value 64
list-max-ziplist-size -2
list-compress-depth 0
set-max-intset-entries 512
zset-max-ziplist-entries 128
zset-max-ziplist-value 64
hll-sparse-max-bytes 3000
activerehashing yes
client-output-buffer-limit normal 0 0 0
client-output-buffer-limit slave 256mb 64mb 60
client-output-buffer-limit pubsub 32mb 8mb 60
hz 10
aof-rewrite-incremental-fsync yes

官网上对于默认文件的描述:

Redis is able to start without a configuration file using a built-in default configuration, however this setup is only recommended for testing and development purposes.
The proper way to configure Redis is by providing a Redis configuration file, usually called redis.conf.

可见只有在开发和测试阶段才考虑使用默认配置文件,正式环境最好还是提供自定义的配置文件,并且一般命名为redis.conf

 

 

posted @ 2015-03-06 00:20  都市烟火  阅读(661)  评论(0编辑  收藏  举报