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sudo apt-get install pgbouncer

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[databases]
mydb = host=your_host port=your_port dbname=your_db user=your_user password=your_password

[pgbouncer]
listen_addr = *
listen_port = 6432
auth_type = trust
auth_file = /etc/pgbouncer/userlist.txt
admin_users = your_admin_user
stats_users = your_stats_user
pool_mode = transaction
server_reset_query = DISCARD ALL

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PgBouncerÐèÒªÒ»¸öÓû§ÁбíÎļþÀ´ÑéÖ¤Óû§ÃûºÍÃÜÂë¡£½¨ÉèÒ»¸öÃûΪuserlist.txtµÄÎļþ£¬²¢½«Óû§ÃûºÍÃÜÂëдÈëÆäÖУº

your_user:your_password

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×¢ÖØ£¬ÄãÐèÒª½«ÉÏÊöµÄyour_userºÍyour_passwordÌ滻ΪÏÖʵµÄÖµ¡£

°ì·¨4£ºÆô¶¯PgBouncer

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pgbouncer -d /etc/pgbouncer/pgbouncer.ini

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host=your_pgbouncer_host port=your_pgboucner_port dbname=your_db user=your_user password=your_password

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×¢ÖØ£¬ÄãÐèÒª½«ÉÏÊöµÄyour_pgbouncer_host¡¢your_pgboucner_port¡¢your_db¡¢your_userºÍyour_passwordÌ滻ΪÏÖʵµÄÖµ¡£

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