redis的啟動(dòng)方式
1.直接啟動(dòng)
? 進(jìn)入redis根目錄,執(zhí)行命令:
?
?#加上‘&’號(hào)使redis以后臺(tái)程序方式運(yùn)行 ./redis-server?&
或者
修改redis.conf參數(shù)
daemonize?yes
?2.通過指定配置文件啟動(dòng)
? 可以為redis服務(wù)啟動(dòng)指定配置文件,例如配置為/etc/redis/6379.conf
? 進(jìn)入redis根目錄,輸入命令:
./redis-server?/etc/redis/6379.conf ??#如果更改了端口,使用`redis-cli`客戶端連接時(shí),也需要指定端口,例如: redis-cli?-p?6380
3.使用redis啟動(dòng)腳本設(shè)置開機(jī)自啟動(dòng)
啟動(dòng)腳本 redis_init_script 位于位于Redis的 /utils/ 目錄下,redis_init_script腳本代碼如下:
#!/bin/sh # #?Simple?Redis?init.d?script?conceived?to?work?on?Linux?systems #?as?it?does?use?of?the?/proc?Filesystem. ? #redis服務(wù)器監(jiān)聽的端口 REDISPORT=6379 ? #服務(wù)端所處位置 EXEC=/usr/local/bin/redis-server ? #客戶端位置 CLIEXEC=/usr/local/bin/redis-cli ? #redis的PID文件位置,需要修改 PIDFILE=/var/run/redis_${REDISPORT}.pid ? #redis的配置文件位置,需將${REDISPORT}修改為文件名 CONF="/etc/redis/${REDISPORT}.conf" ? case?"$1"?in ????start) ????????if?[?-f?$PIDFILE?] ????????then ????????????????echo?"$PIDFILE?exists,?process?is?already?running?or?crashed" ????????else ????????????????echo?"Starting?Redis?server..." ????????????????$EXEC?$CONF ????????fi ????????;; ????stop) ????????if?[?!?-f?$PIDFILE?] ????????then ????????????????echo?"$PIDFILE?does?not?exist,?process?is?not?running" ????????else ????????????????PID=$(cat?$PIDFILE) ????????????????echo?"Stopping?..." ????????????????$CLIEXEC?-p?$REDISPORT?shutdown ????????????????while?[?-x?/proc/${PID}?] ????????????????do ????????????????????echo?"Waiting?for?Redis?to?shutdown?..." ????????????????????sleep?1 ????????????????done ????????????????echo?"Redis?stopped" ????????fi ????????;; ????*) ????????echo?"Please?use?start?or?stop?as?first?argument" ????????;; esac
?根據(jù)啟動(dòng)腳本,將修改好的配置文件復(fù)制到指定目錄下,用root用戶進(jìn)行操作:
mkdir?/etc/redis cp?redis.conf?/etc/redis/6379.conf
?將啟動(dòng)腳本復(fù)制到/etc/init.d目錄下,本例將啟動(dòng)腳本命名為redisd(通常都以d結(jié)尾表示是后臺(tái)自啟動(dòng)服務(wù))。
cp?redis_init_script?/etc/init.d/redisd
設(shè)置為開機(jī)自啟動(dòng),直接配置開啟自啟動(dòng) chkconfig redisd on 發(fā)現(xiàn)錯(cuò)誤: service redisd does not support chkconfig
解決辦法,在啟動(dòng)腳本開頭添加如下注釋來修改運(yùn)行級(jí)別:
#!/bin/sh #?chkconfig:???2345?90?10
?再設(shè)置即可
#設(shè)置為開機(jī)自啟動(dòng)服務(wù)器 chkconfig?redisd?on #打開服務(wù) service?redisd?start #關(guān)閉服務(wù) service?redisd?stop
更多Redis相關(guān)知識(shí),請(qǐng)?jiān)L問Redis使用教程欄目!