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解决ORA-02395：超出I/O使用的调用限制问题

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Release： 2016-06-07 16:50:38
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Oracle的PROFILE文件是限制数据库用户使用的资源的一种手段。如：控制session或sql能使用的CPU、控制用户的密码管理策略等。出现

Oracle的PROFILE文件是限制数据库用户使用的资源的一种手段。如：控制session或sql能使用的CPU、控制用户的密码管理策略等。

数据库创建后，系统则存在名为DEFAULT的默认PROFILE，，若不做特殊指定，创建用户时用户默认使用的PROFILE就是DEFAULT。

出现ORA-02395：超出I/O使用的调用限制问题是因为限制了SQL调用对数据块的读取（LOGICAL_READS_PER_CALL），可以通过select * from dba_profiles 查看所有的PROFILE。

修改PROFILE：alter profile default limit LOGICAL_READS_PER_CALL unlimited;

重启，生效。

在CentOS 6.4下安装Oracle 11gR2(x64)

Oracle 11gR2 在VMWare虚拟机中安装步骤

Debian 下 安装 Oracle 11g XE R2

本文永久更新链接地址：

linux

Related labels：
ORA-02395 解决ORA-02395：超出I/O使用的
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