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61 lines
1.5 KiB
61 lines
1.5 KiB
# --- 基础网络配置 --- |
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# 生产环境务必绑定内网 IP，不要仅监听 0.0.0.0 |
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bind 0.0.0.0 |
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port 6379 |
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tcp-backlog 511 |
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timeout 0 |
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tcp-keepalive 300 |
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# --- 安全配置 --- |
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# 生产环境必须设置强密码 |
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requirepass "phLoaoPLWx9h" |
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# 禁用或重命名高危命令 |
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rename-command FLUSHALL "" |
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rename-command FLUSHDB "" |
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rename-command DEBUG "" |
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# --- 运行模式 --- |
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daemonize no |
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pidfile /var/run/redis_6379.pid |
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loglevel notice |
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logfile "" |
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databases 16 |
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# --- RDB 持久化配置 --- |
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# 开启 RDB，设置合理的快照频率 |
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# 格式：save <seconds> <changes> |
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save 900 1 |
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save 300 10 |
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save 60 10000 |
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stop-writes-on-bgsave-error yes |
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rdbcompression yes |
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rdbchecksum yes |
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dbfilename dump.rdb |
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dir /data |
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# --- AOF 持久化配置 (显式关闭) --- |
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appendonly no |
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# --- 内存管理 --- |
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# 根据服务器实际可用内存设置，建议保留 20-30% 给系统和 BGSAVE 进程 |
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maxmemory 2gb |
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# 达到内存上限时的淘汰策略：使用最少使用的 key (LRU) |
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maxmemory-policy allkeys-lru |
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# Redis 8 优化了内存碎片处理 |
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activedefrag yes |
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# --- 性能优化与限制 --- |
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maxclients 10000 |
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# 慢查询日志：执行时间超过 10 毫秒的记录 |
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slowlog-log-slower-than 10000 |
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slowlog-max-len 128 |
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# --- 线程 IO (Redis 6.0+ 特性，Redis 8 依然适用) --- |
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# 根据 CPU 核心数调整，通常 8 核设为 3，16 核设为 6 |
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io-threads 4 |
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io-threads-do-reads yes |
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# --- 保护机制 --- |
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# 避免因为 Swap 导致的性能抖动 |
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# 请在操作系统层面设置 vm.swappiness=0 |