编译安装redis
2016-04-05 00:00
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###redis的编译安装
# tar xvf redis-3.0.2.tar
#yum install gcc jemalloc-devel
# mkdir -p /data/app/redis/
# cd redis-3.0.2
# make PREFIX=/data/app/redis #编译
# make PREFIX=/data/app/redis install #安装
# mkdir -p /data/app/redis/{conf,var} #创建目录存放配置文件和持久化数据及日志
编辑配置文件
# vi /data/app/redis/conf/redis.conf
####系统优化
redis在持久化旧数据的时候会使用双倍内存,最好实际内存为配置的maxmemory的2倍以上,并且允许overcommitmemory
# sysctl -a|grep overcommit_memory|grep 0$ && echo "vm.overcommit_memory = 1" >> /etc/sysctl.conf && sysctl -p
####启动redis
# /data/app/redis/bin/redis-server /data/app/redis/conf/redis.conf
####使用cli查看redis
# /data/app/redis/bin/redis-cli info
# tar xvf redis-3.0.2.tar
redis-3.0.2/ redis-3.0.2/.gitignore redis-3.0.2/00-RELEASENOTES redis-3.0.2/BUGS redis-3.0.2/CONTRIBUTING redis-3.0.2/COPYING redis-3.0.2/INSTALL redis-3.0.2/MANIFESTO ......
#yum install gcc jemalloc-devel
# mkdir -p /data/app/redis/
# cd redis-3.0.2
# make PREFIX=/data/app/redis #编译
# make PREFIX=/data/app/redis install #安装
# mkdir -p /data/app/redis/{conf,var} #创建目录存放配置文件和持久化数据及日志
编辑配置文件
# vi /data/app/redis/conf/redis.conf
daemonize yes pidfile "/data/app/redis/var/redis.pid" port 6379 timeout 300 loglevel debug logfile "/data/app/redis/var/redis.log" databases 16 slave-read-only no save 900 5 save 300 50 save 60 50000 rdbcompression yes dbfilename "dump.rdb" dir "/data/app/redis/var" appendonly no appendfsync always maxmemory 1gb
####系统优化
redis在持久化旧数据的时候会使用双倍内存,最好实际内存为配置的maxmemory的2倍以上,并且允许overcommitmemory
# sysctl -a|grep overcommit_memory|grep 0$ && echo "vm.overcommit_memory = 1" >> /etc/sysctl.conf && sysctl -p
####启动redis
# /data/app/redis/bin/redis-server /data/app/redis/conf/redis.conf
####使用cli查看redis
# /data/app/redis/bin/redis-cli info
# Server redis_version:3.0.2 redis_git_sha1:00000000 redis_git_dirty:0 redis_build_id:e68e03119d8cfceb redis_mode:standalone os:Linux 2.6.32-504.el6.x86_64 x86_64 arch_bits:64 multiplexing_api:epoll gcc_version:4.4.7 process_id:32498 run_id:a4aef01c9dd7cb6a2c641a531b40edc4c65cfd73 tcp_port:6379 uptime_in_seconds:10 uptime_in_days:0 hz:10 lru_clock:255300 config_file:/data/app/redis/conf/redis.conf # Clients connected_clients:1 client_longest_output_list:0 client_biggest_input_buf:0 blocked_clients:0 # Memory used_memory:815984 used_memory_human:796.86K used_memory_rss:2031616 used_memory_peak:815984 used_memory_peak_human:796.86K used_memory_lua:36864 mem_fragmentation_ratio:2.49 mem_allocator:jemalloc-3.6.0 # Persistence loading:0 rdb_changes_since_last_save:0 rdb_bgsave_in_progress:0 rdb_last_save_time:1459873082 rdb_last_bgsave_status:ok rdb_last_bgsave_time_sec:-1 rdb_current_bgsave_time_sec:-1 aof_enabled:0 aof_rewrite_in_progress:0 aof_rewrite_scheduled:0 aof_last_rewrite_time_sec:-1 aof_current_rewrite_time_sec:-1 aof_last_bgrewrite_status:ok aof_last_write_status:ok # Stats total_connections_received:1 total_commands_processed:0 instantaneous_ops_per_sec:0 total_net_input_bytes:14 total_net_output_bytes:0 instantaneous_input_kbps:0.00 instantaneous_output_kbps:0.00 rejected_connections:0 sync_full:0 sync_partial_ok:0 sync_partial_err:0 expired_keys:0 evicted_keys:0 keyspace_hits:0 keyspace_misses:0 pubsub_channels:0 pubsub_patterns:0 latest_fork_usec:0 migrate_cached_sockets:0 # Replication role:master connected_slaves:0 master_repl_offset:0 repl_backlog_active:0 repl_backlog_size:1048576 repl_backlog_first_byte_offset:0 repl_backlog_histlen:0 # CPU used_cpu_sys:0.01 used_cpu_user:0.00 used_cpu_sys_children:0.00 used_cpu_user_children:0.00 # Cluster cluster_enabled:0 # Keyspace
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