7天查分网站 优帮云,基于html做电商网站论文,怎么用php自己做网站吗,wordpress进入不了后台Linux环境 安装 Redis-6.2.6 配置运行_01 https://gblfy.blog.csdn.net/article/details/105583077 文章目录一、节点分布总览二、软件配置初始化2.1. 下载2.2. 解压2.3. 编译安装2.4. 配置抽离2.5. 配置编辑2.6. 101节点操作2.7. 102 节点操作2.8. 103节点操作三、软件配置集群… Linux环境 安装 Redis-6.2.6 配置运行_01 https://gblfy.blog.csdn.net/article/details/105583077 文章目录一、节点分布总览二、软件配置初始化2.1. 下载2.2. 解压2.3. 编译安装2.4. 配置抽离2.5. 配置编辑2.6. 101节点操作2.7. 102 节点操作2.8. 103节点操作三、软件配置集群化3.1. 101节点执行3.2. 102节点执行3.3. 103节点执行四、节点握手4.1. 关闭防火墙4.2. 节点握手五、槽位分配5.1. 槽位分配5.2. 查看集群信息5.3. 日志操作信息六、配置主从6.1. 配置主从6.2. 操作记录七、集群验证7.1. 登录7001节点7.2. 查看集群信息7.3. 操作记录Redis 分布式集群能解决的问题集群 概念解决现有系统单节点并发压力和物理上限问题通过添加服务器的数量提供相同的服务从而让服务器达到一个稳定、高效的状态
一、节点分布总览
演示案例 3主3从 横向扩展
服务器端口节点说明192.168.0.1017001master192.168.0.1017002slave192.168.0.1027003master192.168.0.1027004slave192.168.0.1037005master192.168.0.1037006slave
二、软件配置初始化 2.1~2.5属于公共部分101/102/103服务器需要依次执行 2.1. 下载
wget https://download.redis.io/releases/redis-6.2.6.tar.gz2.2. 解压
cd /app
tar -zxvf redis-6.2.6.tar.gz2.3. 编译安装
cd redis-6.2.6/
make install2.4. 配置抽离
mkdir /app/redis-cluster/
cp /app/redis-6.2.6/redis.conf /app/redis-cluster/2.5. 配置编辑
vim /app/redis-cluster/redis.conf2.6. 101节点操作
把bind 127.0.0.1 -::1调整为bind 0.0.0.0
port 6379 改为 port 7001
把daemonize no修改为yes 允许后台启动
pidfile /var/run/redis_6379.pid 改为 pidfile /var/run/redis_7001.pid注释打开 cluster-enabled yes
注释打开 cluster-node-timeout 15000
注释打开并修改node节点 cluster-config-file nodes-7001.conf
保存退出2.7. 102 节点操作
把bind 127.0.0.1 -::1调整为bind 0.0.0.0
port 6379 改为 port 7003
把daemonize no修改为yes 允许后台启动
pidfile /var/run/redis_6379.pid 改为 pidfile /var/run/redis_7003.pid注释打开 cluster-enabled yes
注释打开 cluster-node-timeout 15000
注释打开并修改node节点 cluster-config-file nodes-7003.conf
保存退出2.8. 103节点操作
把bind 127.0.0.1 -::1调整为bind 0.0.0.0
port 6379 改为 port 7005
把daemonize no修改为yes 允许后台启动
pidfile /var/run/redis_6379.pid 改为 pidfile /var/run/redis_7005.pid注释打开 cluster-enabled yes
注释打开 cluster-node-timeout 15000
注释打开并修改node节点 cluster-config-file nodes-7005.conf
保存退出三、软件配置集群化
3.1. 101节点执行
配置抽离
cd /app/redis-cluster/
cp redis.conf redis-7001.conf
cp redis.conf redis-7002.conf
vim redis-7002.conf具体修改详细 把 port 7001修改为 7002 把pidfile /var/run/redis_ 7001.pid 改为 pidfile /var/run/redis_ 7002.pid 把修改node节点 cluster-config-file nodes- 7001.conf 调整为cluster-config-file nodes- 7002.conf 启动redis
/app/redis-6.2.6/src/redis-server /app/redis-cluster/redis-7001.conf
/app/redis-6.2.6/src/redis-server /app/redis-cluster/redis-7002.conf
ps -ef |grep redis3.2. 102节点执行
配置抽离
cd /app/redis-cluster/
cp redis.conf redis-7003.conf
cp redis.conf redis-7004.conf
vim redis-7004.conf具体修改详细
把 port 7003 修改为 7004 把pidfile /var/run/redis_ 7003.pid 改为 pidfile /var/run/redis_ 7004.pid 把修改node节点 cluster-config-file nodes- 7003.conf调整为cluster-config-file nodes- 7004.conf
启动redis
/app/redis-6.2.6/src/redis-server /app/redis-cluster/redis-7003.conf
/app/redis-6.2.6/src/redis-server /app/redis-cluster/redis-7004.conf
ps -ef |grep redis3.3. 103节点执行
配置抽离
cd /app/redis-cluster/
cp redis.conf redis-7005.conf
cp redis.conf redis-7006.conf
vim redis-7006.conf具体修改详情
把 port 7005 修改为 7006 把pidfile /var/run/redis_ 7005.pid 改为 pidfile /var/run/redis_ 7006.pid 把修改node节点 cluster-config-file nodes- 7005.conf 调整为cluster-config-file nodes- 7006.conf
启动redis
/app/redis-6.2.6/src/redis-server /app/redis-cluster/redis-7005.conf
/app/redis-6.2.6/src/redis-server /app/redis-cluster/redis-7006.confps -ef |grep redis四、节点握手 上面仅仅是搭建了集群6个节点之间还没有关系下面通过 节点握手让集群各节点之间发生关系。 4.1. 关闭防火墙
centos7.x
systemctl stop firewalldcentos6.x
service iptables stop4.2. 节点握手
登录101服务器的7001节点依次执行一条一条复制粘贴以下命令
/app/redis-6.2.6/src/redis-cli -h 192.168.0.101 -p 7001
cluster meet 192.168.0.101 7002
cluster meet 192.168.0.102 7003
cluster meet 192.168.0.102 7004
cluster meet 192.168.0.103 7005
cluster meet 192.168.0.103 7006五、槽位分配 登录101服务器的7001节点依次执行一条一条复制粘贴以下命令 5.1. 槽位分配
/app/redis-6.2.6/src/redis-cli -h 192.168.0.101 -p 7001 cluster addslots {0..5461}
/app/redis-6.2.6/src/redis-cli -h 192.168.0.102 -p 7003 cluster addslots {5462..10922}
/app/redis-6.2.6/src/redis-cli -h 192.168.0.103 -p 7005 cluster addslots {10923..16383}5.2. 查看集群信息
/app/redis-6.2.6/src/redis-cli -h 192.168.0.101 -p 7001查看集群信息:cluster info 查看节点信息:cluster nodes
5.3. 日志操作信息
rootredis-cluster]# /app/redis-6.2.6/src/redis-cli -h 192.168.0.101 -p 7001
192.168.0.101:7001 cluster info
cluster_state:ok
cluster_slots_assigned:16384
cluster_slots_ok:16384
cluster_slots_pfail:0
cluster_slots_fail:0
cluster_known_nodes:6
cluster_size:3
cluster_current_epoch:5
cluster_my_epoch:1
cluster_stats_messages_ping_sent:670
cluster_stats_messages_pong_sent:676
cluster_stats_messages_meet_sent:5
cluster_stats_messages_sent:1351
cluster_stats_messages_ping_received:676
cluster_stats_messages_pong_received:675
cluster_stats_messages_received:1351
192.168.0.101:7001 cluster nodes
86002bbf6c62cd5d7511473ee1947531c25e1348 192.168.0.102:700317003 master - 0 1647941463270 3 connected 5462-10922
5f1128f200cd4446432e499a1a16f17c5a6178a7 192.168.0.103:700617006 master - 0 1647941462000 5 connected
895cfd76481d0ceba0fa5c5ba715980d08c2af83 192.168.0.102:700417004 master - 0 1647941464276 4 connected
59423855a7d7062a73f3de80826cbcd1021631de 192.168.0.101:700117001 myself,master - 0 1647941461000 2 connected 0-5461
4c9c2e112fded275bd02ab579ab8333c1cc98030 192.168.0.101:700217002 master - 0 1647941461000 1 connected
8de49a5b81ab20c4e087dcaeba9aa126773f0657 192.168.0.103:700517005 master - 0 1647941462266 0 connected 10923-16383
192.168.0.101:7001注目前都是master节点信息等会要用这个窗口先不要关闭 再新开一个窗口进行下一步操作 六、配置主从 登录101服务器的7001节点依次执行一条一条复制粘贴以下命令 6.1. 配置主从
主从复制原则交叉复制7004复制7001、7006复制7003、7002复制7005
/app/redis-6.2.6/src/redis-cli -h 192.168.0.102 -p 7004 cluster replicate 59423855a7d7062a73f3de80826cbcd1021631de
/app/redis-6.2.6/src/redis-cli -h 192.168.0.103 -p 7006 cluster replicate 86002bbf6c62cd5d7511473ee1947531c25e1348
/app/redis-6.2.6/src/redis-cli -h 192.168.0.101 -p 7002 cluster replicate 8de49a5b81ab20c4e087dcaeba9aa126773f06576.2. 操作记录
[root ~]# /app/redis-6.2.6/src/redis-cli -h 192.168.0.102 -p 7004 cluster replicate 59423855a7d7062a73f3de80826cbcd1021631de
OK
[root ~]# /app/redis-6.2.6/src/redis-cli -h 192.168.0.103 -p 7006 cluster replicate 86002bbf6c62cd5d7511473ee1947531c25e1348
OK
[root ~]# /app/redis-6.2.6/src/redis-cli -h 192.168.0.101 -p 7002 cluster replicate 8de49a5b81ab20c4e087dcaeba9aa126773f0657
OK
[root ~]#七、集群验证 登录101服务器的7001节点依次执行一条一条复制粘贴以下命令 7.1. 登录7001节点
/app/redis-6.2.6/src/redis-cli -h 192.168.0.101 -p 70017.2. 查看集群信息
/app/redis-6.2.6/src/redis-cli -h 192.168.0.101 -p 7001查看集群信息:cluster info 查看节点信息:cluster nodes 注目前3主3从 当主节点挂掉之后从节点自动上位 7.3. 操作记录
[root ~]# /app/redis-6.2.6/src/redis-cli -h 192.168.0.101 -p 7001
192.168.0.101:7001 cluster info
cluster_state:ok
cluster_slots_assigned:16384
cluster_slots_ok:16384
cluster_slots_pfail:0
cluster_slots_fail:0
cluster_known_nodes:6
cluster_size:3
cluster_current_epoch:5
cluster_my_epoch:1
cluster_stats_messages_ping_sent:1365
cluster_stats_messages_pong_sent:1344
cluster_stats_messages_meet_sent:5
cluster_stats_messages_sent:2714
cluster_stats_messages_ping_received:1344
cluster_stats_messages_pong_received:1370
cluster_stats_messages_received:2714
192.168.0.101:7001 cluster nodes
8de49a5b81ab20c4e087dcaeba9aa126773f0657 192.168.0.103:700517005 master - 0 1647932952097 4 connected 10923-16383
86002bbf6c62cd5d7511473ee1947531c25e1348 192.168.0.102:700317003 master - 0 1647932951094 2 connected 5462-10922
59423855a7d7062a73f3de80826cbcd1021631de 192.168.0.101:700117001 myself,master - 0 1647932950000 1 connected 0-5461
4c9c2e112fded275bd02ab579ab8333c1cc98030 192.168.0.101:700217002 slave 8de49a5b81ab20c4e087dcaeba9aa126773f0657 0 1647932950092 4 connected
5f1128f200cd4446432e499a1a16f17c5a6178a7 192.168.0.103:700617006 slave 86002bbf6c62cd5d7511473ee1947531c25e1348 0 1647932949000 2 connected
895cfd76481d0ceba0fa5c5ba715980d08c2af83 192.168.0.102:700417004 slave 59423855a7d7062a73f3de80826cbcd1021631de 0 1647932951000 1 connected
192.168.0.101:7001 exit
[root~]#
