前言
测试文章拖的有点久，非常不好意思；本篇文章给大家测试的是在云芯一号上安装redis，以及它的使用！：
redis闪亮登场
1、下载redis
这里我建立了一个redis文件夹，来专门下载redis源文件：
jishu@Jishu:~$ ls
redis
jishu@Jishu:~$ cd redis/
jishu@Jishu:~/redis$ wget http://download.redis.io/releases/redis-6.0.3.tar.gz
--2020-10-11 18:47:47-- http://download.redis.io/releases/redis-6.0.3.tar.gz
Resolving download.redis.io (download.redis.io)... 45.60.125.1
Connecting to download.redis.io (download.redis.io)|45.60.125.1|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2210882 (2.1M) [application/octet-stream]
Saving to: 'redis-6.0.3.tar.gz'
redis-6.0.3.tar.gz 100%[==========================================>] 2.11M 51.0KB/s in 24s ==
2020-10-11 18:48:13 (89.3 KB/s) - 'redis-6.0.3.tar.gz' saved [2210882/2210882]
然后进行解压：
jishu@Jishu:~/redis$ tar zxvf redis-6.0.3.tar.gz
redis-6.0.3/
redis-6.0.3/.github/
redis-6.0.3/.github/workflows/
redis-6.0.3/.github/workflows/ci.yml
redis-6.0.3/.github/workflows/daily.yml
redis-6.0.3/.gitignore
redis-6.0.3/00-RELEASENOTES
redis-6.0.3/BUGS
redis-6.0.3/CONTRIBUTING
redis-6.0.3/COPYING
redis-6.0.3/INSTALL
redis-6.0.3/MANIFESTO
redis-6.0.3/Makefile
redis-6.0.3/README.md
redis-6.0.3/TLS.md
redis-6.0.3/deps/
redis-6.0.3/deps/Makefile
redis-6.0.3/deps/README.md
redis-6.0.3/deps/hiredis/
redis-6.0.3/deps/hiredis/.gitignore
redis-6.0.3/deps/hiredis/.travis.yml
接着切换到redis-6.0.3 目录下去：
jishu@Jishu:~/redis$ ls
redis-6.0.3 redis-6.0.3.tar.gz
jishu@Jishu:~/redis$ cd redis-6.0.3
jishu@Jishu:~/redis/redis-6.0.3$ ls
00-RELEASENOTES COPYING Makefile deps runtest-cluster sentinel.conf utils
BUGS INSTALL README.md redis.conf runtest-moduleapi src
CONTRIBUTING MANIFESTO TLS.md runtest runtest-sentinel tests
2、进行编译安装
编译:
jishu@Jishu:~/redis/redis-6.0.3$ make
CC geohash.o
CC geohash_helper.o
CC childinfo.o
CC defrag.o
CC siphash.o
CC rax.o
CC t_stream.o
CC listpack.o
CC localtime.o
CC lolwut.o
CC lolwut5.o
CC lolwut6.o
CC acl.o
CC gopher.o
CC tracking.o
CC connection.o
CC tls.o
CC sha256.o
CC timeout.o
CC setcpuaffinity.o
LINK redis-server
INSTALL redis-sentinel
CC redis-cli.o
LINK redis-cli
CC redis-benchmark.o
LINK redis-benchmark
INSTALL redis-check-rdb
INSTALL redis-check-aof
Hint: It's a good idea to run 'make test' ;)
make[1]: Leaving directory '/home/jishu/redis/redis-6.0.3/src'
接着：
root@Jishu:/home/jishu/redis/redis-6.0.3# make install
cd src && make install
make[1]: Entering directory '/home/jishu/redis/redis-6.0.3/src'
/bin/sh: 1: pkg-config: not found
CC Makefile.dep
/bin/sh: 1: pkg-config: not found
Hint: It's a good idea to run 'make test' ;)
INSTALL install
INSTALL install
INSTALL install
INSTALL install
INSTALL install
现在我们可以来查看一下redis的版本：
root@Jishu:/home/jishu/redis/redis-6.0.3# redis-server -v
Redis server v=6.0.3 sha=00000000:0 malloc=jemalloc-5.1.0 bits=64 build=83b46ee25cea98e3
3、启动redis
服务端：
root@Jishu:/home/jishu/redis/redis-6.0.3# redis-server
21603:C 11 Oct 2020 19:34:13.548 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
21603:C 11 Oct 2020 19:34:13.549 # Redis version=6.0.3, bits=64, commit=00000000, modified=0, pid=21603, just started
21603:C 11 Oct 2020 19:34:13.549 # Warning: no config file specified, using the default config. In order to specify a config file use redis-server /path/to/redis.conf
21603:M 11 Oct 2020 19:34:13.554 * Increased maximum number of open files to 10032 (it was originally set to 1024).
_._
_.-``__ ''-._
_.-`` `. `_. ''-._ Redis 6.0.3 (00000000/0) 64 bit
.-`` .-```. ```\/ _.,_ ''-._
( ' , .-` | `, ) Running in standalone mode
|`-._`-...-` __...-.``-._|'` _.-'| Port: 6379
| `-._ `._ / _.-' | PID: 21603
`-._ `-._ `-./ _.-' _.-'
|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' | http://redis.io
`-._ `-._`-.__.-'_.-' _.-'
|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' |
`-._ `-._`-.__.-'_.-' _.-'
`-._ `-.__.-' _.-'
`-._ _.-'
`-.__.-'
21603:M 11 Oct 2020 19:34:13.556 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.
21603:M 11 Oct 2020 19:34:13.556 # Server initialized
21603:M 11 Oct 2020 19:34:13.556 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.
21603:M 11 Oct 2020 19:34:13.557 * Ready to accept connections
客户端：
root@Jishu:/home/jishu/redis/redis-6.0.3# redis-cli
127.0.0.1:6379>
注意：如果要暂停服务端的话，可以直接按ctrl+c或者客户端发送SHUTDOWN命令就行！
本期的内容先暂时分享到这里，下期的测试分享会设计到redis的命令和编程使用；今天的测试中发现镜像源好像换不了，换了阿里，清华、163源等国内镜像源都行不通，唯有开发板自带的华为的源可以更新并安装软件，这个原因暂时没有找到为啥？
