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# 查看DataEase宿主机配置
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ulimit -n
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输出:1014
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# 临时修改大
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ulimit -n 10000
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#永久修改
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vi /etc/security/limits.conf
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在最底部加上
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* soft nofile 65535
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* hard nofile 65535
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# 查看mysql的配置信息
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vi /opt/dataease2.0/conf/my.cnf
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# 以下是修改后的内容
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[mysqld]
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datadir=/var/lib/mysql
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default-storage-engine=INNODB
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character_set_server=utf8
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#lower_case_table_names=1
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table_open_cache=128
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max_connections=2000
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max_connect_errors=6000
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innodb_file_per_table=1
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#innodb_buffer_pool_size=1G
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max_allowed_packet=64M
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transaction_isolation=READ-COMMITTED
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innodb_flush_method=O_DIRECT
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innodb_lock_wait_timeout=1800
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innodb_flush_log_at_trx_commit=0
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sync_binlog=0
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sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION
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skip-name-resolve
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#下面是黄海增加的优化配置信息
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innodb_buffer_pool_size = 8192MB
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innodb_buffer_pool_instances = 8
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max_allowed_packet = 8M
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back_log = 1000
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[mysql]
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default-character-set=utf8
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[mysql.server]
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default-character-set=utf8
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# 重新启动下Mysql
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docker restart 349ec45f2c98
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# 在线升级dataease
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dectl upgrade
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