Rocky Linux 9 安装 Memcached

1、安装Memcached

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1	dnf -y install memcached

2、修改配置

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# vim /etc/sysconfig/memcached PORT="11211" USER="memcached" MAXCONN="1024" CACHESIZE="64" OPTIONS="-l 0.0.0.0"

3、启动服务

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1	systemctl enable --now memcached

4、验证

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# telnet localhost 11211 Trying ::1... telnet: connect to address ::1: Connection refused Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. stats      # 查看Memcached状态 STAT pid 45425 STAT uptime 17 STAT time 1678684522 STAT version 1.6.9 STAT libevent 2.1.12-stable STAT pointer_size 64 STAT rusage_user 0.010557 STAT rusage_system 0.009342 STAT max_connections 1024 STAT curr_connections 1 STAT total_connections 2 STAT rejected_connections 0 STAT connection_structures 2 STAT response_obj_oom 0 STAT response_obj_count 1 STAT response_obj_bytes 16384 STAT read_buf_count 2 STAT read_buf_bytes 32768 STAT read_buf_bytes_free 0 STAT read_buf_oom 0 STAT reserved_fds 20 STAT cmd_get 0 STAT cmd_set 0 STAT cmd_flush 0 STAT cmd_touch 0 STAT cmd_meta 0 STAT get_hits 0 STAT get_misses 0 STAT get_expired 0 STAT get_flushed 0 STAT delete_misses 0 STAT delete_hits 0 STAT incr_misses 0 STAT incr_hits 0 STAT decr_misses 0 STAT decr_hits 0 STAT cas_misses 0 STAT cas_hits 0 STAT cas_badval 0 STAT touch_hits 0 STAT touch_misses 0 STAT auth_cmds 0 STAT auth_errors 0 STAT bytes_read 7 STAT bytes_written 0 STAT limit_maxbytes 67108864 STAT accepting_conns 1 STAT listen_disabled_num 0 STAT time_in_listen_disabled_us 0 STAT threads 4 STAT conn_yields 0 STAT hash_power_level 16 STAT hash_bytes 524288 STAT hash_is_expanding 0 STAT slab_reassign_rescues 0 STAT slab_reassign_chunk_rescues 0 STAT slab_reassign_evictions_nomem 0 STAT slab_reassign_inline_reclaim 0 STAT slab_reassign_busy_items 0 STAT slab_reassign_busy_deletes 0 STAT slab_reassign_running 0 STAT slabs_moved 0 STAT lru_crawler_running 0 STAT lru_crawler_starts 1 STAT lru_maintainer_juggles 67 STAT malloc_fails 0 STAT log_worker_dropped 0 STAT log_worker_written 0 STAT log_watcher_skipped 0 STAT log_watcher_sent 0 STAT unexpected_napi_ids 0 STAT round_robin_fallback 0 STAT bytes 0 STAT curr_items 0 STAT total_items 0 STAT slab_global_page_pool 0 STAT expired_unfetched 0 STAT evicted_unfetched 0 STAT evicted_active 0 STAT evictions 0 STAT reclaimed 0 STAT crawler_reclaimed 0 STAT crawler_items_checked 0 STAT lrutail_reflocked 0 STAT moves_to_cold 0 STAT moves_to_warm 0 STAT moves_within_lru 0 STAT direct_reclaims 0 STAT lru_bumps_dropped 0 END quit     # 退出 Connection closed by foreign host.