54 lines
1.1 KiB
Plaintext
54 lines
1.1 KiB
Plaintext
# PostgreSQL 生产环境配置
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# 针对 QAUP 应用优化
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# 连接设置
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listen_addresses = '*'
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port = 5432
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max_connections = 200
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superuser_reserved_connections = 3
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# 内存设置
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shared_buffers = 256MB
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effective_cache_size = 1GB
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work_mem = 4MB
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maintenance_work_mem = 64MB
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# 检查点设置
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checkpoint_completion_target = 0.9
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wal_buffers = 16MB
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default_statistics_target = 100
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# 日志设置
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logging_collector = on
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log_directory = 'pg_log'
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log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log'
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log_rotation_age = 1d
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log_rotation_size = 100MB
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log_min_duration_statement = 1000
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log_line_prefix = '%t [%p]: [%l-1] user=%u,db=%d,app=%a,client=%h '
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log_checkpoints = on
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log_connections = on
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log_disconnections = on
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log_lock_waits = on
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# 性能优化
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random_page_cost = 1.1
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effective_io_concurrency = 200
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# 自动清理设置
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autovacuum = on
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autovacuum_max_workers = 3
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autovacuum_naptime = 1min
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# 时区设置
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timezone = 'Asia/Shanghai'
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log_timezone = 'Asia/Shanghai'
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# 字符集设置
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lc_messages = 'en_US.UTF-8'
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lc_monetary = 'en_US.UTF-8'
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lc_numeric = 'en_US.UTF-8'
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lc_time = 'en_US.UTF-8'
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# 默认文本搜索配置
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default_text_search_config = 'pg_catalog.english' |