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安裝包類型：
源碼包
rpm安裝包
免編譯二進制
perl-CPAN
make後報錯：
cc -std=gnu11 -Wall -Wextra -Wsign-compare -Wundef -Wno-format-zero-length -pipe -g3 -fvisibility=hidden -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/witness.o src/witness.c g++ -Wall -Wextra -g3 -fvisibility=hidden -O3 -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/jemalloc_cpp.o src/jemalloc_cpp.cpp ar crus lib/libjemalloc.a src/jemalloc.o src/arena.o src/background_thread.o src/base.o src/bin.o src/bitmap.o src/ckh.o src/ctl.o src/div.o src/extent.o src/extent_dss.o src/extent_mmap.o src/hash.o src/hook.o src/large.o src/log.o src/malloc_io.o src/mutex.o src/mutex_pool.o
src/nstime.o src/pages.o src/prng.o src/prof.o src/rtree.o src/stats.o src/sc.o src/sz.o src/tcache.o src/test_hooks.o src/ticker.o src/tsd.o src/witness.o src/jemalloc_cpp.o ar crus lib/libjemalloc_pic.a src/jemalloc.pic.o src/arena.pic.o src/background_thread.pic.o src/base.pic.o src/bin.pic.o src/bitmap.pic.o src/ckh.pic.o src/ctl.pic.o src/div.pic.o src/extent.pic.o src/extent_dss.pic.o src/extent_mmap.pic.o src/hash.pic.o src/hook.pic.o
src/large.pic.o src/log.pic.o src/malloc_io.pic.o src/mutex.pic.o src/mutex_pool.pic.o src/nstime.pic.o src/pages.pic.o src/prng.pic.o src/prof.pic.o src/rtree.pic.o src/stats.pic.o src/sc.pic.o src/sz.pic.o src/tcache.pic.o src/test_hooks.pic.o src/ticker.pic.o src/tsd.pic.o src/witness.pic.o src/jemalloc_cpp.pic.o make[2]: Leaving directory '/data/soft/proxysql/deps/jemalloc/jemalloc-5.2.0' cd libssl && rm -rf openssl-openssl-*/ openssl-3*/ || true cd libssl && tar -zxf openssl-*.tar.gz cd libssl/openssl && ./config no-ssl3 no-tests Can't locate IPC/Cmd.pm in @INC (you may need to install the IPC::Cmd module) (@INC contains: /data/soft/proxysql/deps/libssl/openssl-3.0.8/util/perl /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5
/usr/share/perl5 /data/soft/proxysql/deps/libssl/openssl-3.0.8/external/perl/Text-Template-1.56/lib) at /data/soft/proxysql/deps/libssl/openssl-3.0.8/util/perl/OpenSSL/config.pm line 19. BEGIN failed--compilation aborted at /data/soft/proxysql/deps/libssl/openssl-3.0.8/util/perl/OpenSSL/config.pm line 19. Compilation failed in require at /data/soft/proxysql/deps/libssl/openssl/Configure line 23. BEGIN failed--compilation aborted at /data/soft/proxysql/deps/libssl/openssl/Configure line 23. make[1]: *** [Makefile:88: libssl/openssl/libssl.a] Error 2 make[1]: Leaving directory '/data/soft/proxysql/deps' make: *** [Makefile:101: build_deps] Error 2
配置詳解：
重要說明：更改在加載到 RUNTIME 之前不會被激活，並且任何未保存到 DISK 的更改在 ProxySQL 重新啓動後將不可用。
mysql> SELECT * FROM global_variables ; +----------------------------------------------------------------------+--------------------------------------------+ | variable_name | variable_value | +----------------------------------------------------------------------+--------------------------------------------+ | mysql-default_charset | utf8 | | mysql-default_collation_connection | utf8_general_ci | | mysql-shun_on_failures | 5 | | mysql-shun_recovery_time_sec | 10 | | mysql-unshun_algorithm | 0 | | mysql-query_retries_on_failure | 1 | | mysql-client_host_cache_size | 0 | | mysql-client_host_error_counts | 0 | | mysql-connect_retries_delay | 1 | | mysql-connection_delay_multiplex_ms | 0 | | mysql-connection_max_age_ms | 0 | | mysql-connect_timeout_client | 10000 | | mysql-connect_timeout_server_max | 10000 | | mysql-enable_client_deprecate_eof | true | | mysql-enable_server_deprecate_eof | true | | mysql-enable_load_data_local_infile | false | | mysql-eventslog_filename | | | mysql-eventslog_filesize | 104857600 | | mysql-eventslog_default_log | 0 | | mysql-eventslog_format | 1 | | mysql-auditlog_filename | | | mysql-auditlog_filesize | 104857600 | | mysql-handle_unknown_charset | 1 | | mysql-free_connections_pct | 10 | | mysql-connection_warming | false | | mysql-session_idle_ms | 1 | | mysql-have_ssl | false | | mysql-log_mysql_warnings_enabled | false | | mysql-monitor_enabled | true | | mysql-monitor_connect_timeout | 600 | | mysql-monitor_ping_max_failures | 3 | | mysql-monitor_ping_timeout | 1000 | | mysql-monitor_read_only_max_timeout_count | 3 | | mysql-monitor_replication_lag_group_by_host | false | | mysql-monitor_replication_lag_interval | 10000 | | mysql-monitor_replication_lag_timeout | 1000 | | mysql-monitor_replication_lag_count | 1 | | mysql-monitor_groupreplication_healthcheck_interval | 5000 | | mysql-monitor_groupreplication_healthcheck_timeout | 800 | | mysql-monitor_groupreplication_healthcheck_max_timeout_count | 3 | | mysql-monitor_groupreplication_max_transactions_behind_count | 3 | | mysql-monitor_groupreplication_max_transactions_behind_for_read_only | 1 | | mysql-monitor_galera_healthcheck_interval | 5000 | | mysql-monitor_galera_healthcheck_timeout | 800 | | mysql-monitor_galera_healthcheck_max_timeout_count | 3 | | mysql-monitor_replication_lag_use_percona_heartbeat | | | mysql-monitor_query_interval | 60000 | | mysql-monitor_query_timeout | 100 | | mysql-monitor_slave_lag_when_null | 60 | | mysql-monitor_threads_min | 8 | | mysql-monitor_threads_max | 128 | | mysql-monitor_threads_queue_maxsize | 128 | | mysql-monitor_local_dns_cache_ttl | 300000 | | mysql-monitor_local_dns_cache_refresh_interval | 60000 | | mysql-monitor_local_dns_resolver_queue_maxsize | 128 | | mysql-monitor_wait_timeout | true | | mysql-monitor_writer_is_also_reader | true | | mysql-max_allowed_packet | 67108864 | | mysql-tcp_keepalive_time | 0 | | mysql-use_tcp_keepalive | false | | mysql-automatic_detect_sqli | false | | mysql-firewall_whitelist_enabled | false | | mysql-firewall_whitelist_errormsg | Firewall blocked this query | | mysql-throttle_connections_per_sec_to_hostgroup | 1000000 | | mysql-max_transaction_idle_time | 14400000 | | mysql-max_transaction_time | 14400000 | | mysql-multiplexing | true | | mysql-log_unhealthy_connections | true | | mysql-enforce_autocommit_on_reads | false | | mysql-autocommit_false_not_reusable | false | | mysql-autocommit_false_is_transaction | false | | mysql-verbose_query_error | false | | mysql-hostgroup_manager_verbose | 1 | | mysql-binlog_reader_connect_retry_msec | 3000 | | mysql-threshold_query_length | 524288 | | mysql-threshold_resultset_size | 4194304 | | mysql-query_digests_max_digest_length | 2048 | | mysql-query_digests_max_query_length | 65000 | | mysql-query_digests_grouping_limit | 3 | | mysql-query_digests_groups_grouping_limit | 0 | | mysql-wait_timeout | 28800000 | | mysql-throttle_max_bytes_per_second_to_client | 0 | | mysql-throttle_ratio_server_to_client | 0 | | mysql-max_stmts_per_connection | 20 | | mysql-max_stmts_cache | 10000 | | mysql-mirror_max_concurrency | 16 | | mysql-mirror_max_queue_length | 32000 | | mysql-default_max_latency_ms | 1000 | | mysql-query_processor_iterations | 0 | | mysql-query_processor_regex | 1 | | mysql-set_query_lock_on_hostgroup | 1 | | mysql-reset_connection_algorithm | 2 | | mysql-auto_increment_delay_multiplex | 5 | | mysql-auto_increment_delay_multiplex_timeout_ms | 10000 | | mysql-long_query_time | 1000 | | mysql-query_cache_size_MB | 256 | | mysql-query_cache_soft_ttl_pct | 0 | | mysql-poll_timeout_on_failure | 100 | | mysql-server_capabilities | 569867 | | mysql-keep_multiplexing_variables | tx_isolation,transaction_isolation,version | | mysql-kill_backend_connection_when_disconnect | true | | mysql-client_session_track_gtid | true | | mysql-session_idle_show_processlist | true | | mysql-show_processlist_extended | 0 | | mysql-query_digests | true | | mysql-query_digests_lowercase | false | | mysql-query_digests_replace_null | false | | mysql-query_digests_no_digits | false | | mysql-query_digests_normalize_digest_text | false | | mysql-query_digests_track_hostname | false | | mysql-query_digests_keep_comment | false | | mysql-parse_failure_logs_digest | false | | mysql-servers_stats | true | | mysql-default_reconnect | true | | mysql-ssl_p2s_ca | | | mysql-ssl_p2s_capath | | | mysql-ssl_p2s_cert | | | mysql-ssl_p2s_key | | | mysql-ssl_p2s_cipher | | | mysql-ssl_p2s_crl | | | mysql-ssl_p2s_crlpath | | | mysql-init_connect | | | mysql-ldap_user_variable | | | mysql-add_ldap_user_comment | | | mysql-default_tx_isolation | READ-COMMITTED | | mysql-default_session_track_gtids | OFF | | mysql-connpoll_reset_queue_length | 50 | | mysql-min_num_servers_lantency_awareness | 1000 | | mysql-aurora_max_lag_ms_only_read_from_replicas | 2 | | mysql-stats_time_backend_query | false | | mysql-stats_time_query_processor | false | | mysql-query_cache_stores_empty_result | true | | admin-stats_credentials | stats:stats | | admin-stats_mysql_connections | 60 | | admin-stats_mysql_connection_pool | 60 | | admin-stats_mysql_query_cache | 60 | | admin-stats_mysql_query_digest_to_disk | 0 | | admin-stats_system_cpu | 60 | | admin-stats_system_memory | 60 | | admin-telnet_admin_ifaces | (null) | | admin-telnet_stats_ifaces | (null) | | admin-refresh_interval | 2000 | | admin-read_only | false | | admin-hash_passwords | true | | admin-vacuum_stats | true | | admin-version | 2.5.2-20-g7a9e864 | | admin-cluster_username | | | admin-cluster_password | | | admin-cluster_check_interval_ms | 1000 | | admin-cluster_check_status_frequency | 10 | | admin-cluster_mysql_query_rules_diffs_before_sync | 3 | | admin-cluster_mysql_servers_diffs_before_sync | 3 | | admin-cluster_mysql_users_diffs_before_sync | 3 | | admin-cluster_proxysql_servers_diffs_before_sync | 3 | | admin-cluster_mysql_variables_diffs_before_sync | 3 | | admin-cluster_admin_variables_diffs_before_sync | 3 | | admin-cluster_ldap_variables_diffs_before_sync | 3 | | admin-cluster_mysql_query_rules_save_to_disk | true | | admin-cluster_mysql_servers_save_to_disk | true | | admin-cluster_mysql_users_save_to_disk | true | | admin-cluster_proxysql_servers_save_to_disk | true | | admin-cluster_mysql_variables_save_to_disk | true | | admin-cluster_admin_variables_save_to_disk | true | | admin-cluster_ldap_variables_save_to_disk | true | | admin-checksum_mysql_query_rules | true | | admin-checksum_mysql_servers | true | | admin-checksum_mysql_users | true | | admin-checksum_mysql_variables | true | | admin-checksum_admin_variables | true | | admin-checksum_ldap_variables | true | | admin-restapi_enabled | false | | admin-restapi_port | 6070 | | admin-web_enabled | false | | admin-web_port | 6080 | | admin-web_verbosity | 0 | | admin-prometheus_memory_metrics_interval | 61 | | admin-admin_credentials | admin:admin | | admin-mysql_ifaces | 0.0.0.0:6000 | | mysql-threads | 8 | | mysql-max_connections | 10240 | | mysql-default_query_delay | 0 | | mysql-default_query_timeout | 36000000 | | mysql-have_compress | true | | mysql-poll_timeout | 2000 | | mysql-interfaces | 0.0.0.0:6001 | | mysql-default_schema | information_schema | | mysql-stacksize | 1048576 | | mysql-server_version | 5.5.30 | | mysql-connect_timeout_server | 3000 | | mysql-monitor_username | monitor | | mysql-monitor_password | monitor | | mysql-monitor_history | 600000 | | mysql-monitor_connect_interval | 60000 | | mysql-monitor_ping_interval | 10000 | | mysql-monitor_read_only_interval | 1500 | | mysql-monitor_read_only_timeout | 500 | | mysql-ping_interval_server_msec | 120000 | | mysql-ping_timeout_server | 500 | | mysql-commands_stats | true | | mysql-sessions_sort | true | | mysql-connect_retries_on_failure | 10 | +----------------------------------------------------------------------+--------------------------------------------+ 201 rows in set (0.00 sec)
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https://github.com/sysown/proxysql/blob/v2.x/INSTALL.md
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