MEMORY_TARGET should be set higher than or equal to the sum of the current sizes of the SGA and PGA. In a text-based initialization parameter file, if you omit MEMORY_MAX_TARGET and include a value for MEMORY_TARGET, then the database automatically sets MEMORY_MAX_TARGET to the value ...
11g中默认为0则初始状态下取消了Memory_target的作用，完全和10g在内存管理上一致，完全向下兼容。2、SQL> show parameter target memory_max_target big integer 1520M 3、命令修改 SQL>ALTER SYSTEM SET MEMORY_MAX_TARGET = 1024M SCOPE = SPFILE;SQL>ALTER SYSTEM SET MEMORY_TARGET = 1024M ...
Information in this document applies to any platform. Symptoms When trying to set SGA_TARGET using an ALTER SYSTEM command, the following errors are raised: Changes MEMORY_MAX_TARGET was set to 0. Cause Sign In To view full details, sign in with your My Oracle Support account. Register ...
Range of values 0 to the physical memory size available to the Oracle Database Basic No MEMORY_MAX_TARGET specifies the maximum value to which a DBA can set the MEMORY_TARGET initialization parameter. See the description of MEMORY_TARGET for more information about how the settings of MEMORY_MAX...
SQL>startupSqlplus / as sysdba sqlplus界面以dba登录 启动数据库,报错信息为 SGA_MAX_SIZE 536870912 cannot be set to more than MEMORY_TARGET 411041792 问题分析:Oracle 11g中,MAX(SGA+PGA)<= memory_target,在SGA大于memory_target的情况下,使用startup nomount会出现异常 ...
2) If ASMMEMORY_TARGET&MEMORY_MAX_TARGETis set to a lower value <1GB, thenMEMORY_TARGET&MEMORY_MAX_TARGETare automatically reset back to its default valueMEMORY_TARGET=1GB: $> sqlplus / as sysdba SQL*Plus: Release 11.2.0.4.0 Production on Sun Feb 8 19:17:32 2015 ...
3. If configuring AMM is not possible due to lack of space on /dev/shm mount point, you can configure ASMM instead of AMM, i.e. set SGA_TARGET, SGA_MAX_SIZE and PGA_AGGREGATE_TARGET instead of MEMORY_TARGET. HugePages and Oracle Database 11g Automatic Memory Management (AMM) on Linux...
// *Action: Set MEMORY_TARGET to at least the recommended value. 由上ORA-00838,ORACLE解释可以看出, 减少SGA值,或增大MEMORY_TARGET值, 或还原修改前状态即可解决问题. 3.1 第一种解决方法: 还原先前状态,不做SGA_TARGET或MEMORY_TARGET值改变.
Oracle Database - Enterprise Edition - Version 12.1.0.1 and later: How to resolve database crash issues with large memory_target set to over 250 Gig
ORA-00849: SGA_TARGET 10737418240 cannot be set to more than MEMORY_MAX_TARGET 0. --1.查看当前内存组件参数值 col name for a30; col VALUE for a30; select INST_ID,name, VALUE / 1024 / 1024 size_MB, issys_modifiable from gv$parameter ...