ORA-00845 Oracle 启不来修改 MEMORY_TARGET
1.内存减小导致Oracle启动不了
Last login: Sun Nov 4 15:09:06 2012 from 192.168.5.222
[oracle@h1 ~]$ sqlplus "/as SYSDBA"
SQL*Plus: Release 11.2.0.1.0 Production on Sun Nov 4 15:26:59 2012
Copyright (c) 1982, 2009, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup pfile=/app/oracle/admin/orcl/pfile/init.ora.103201271612
ORA-00845: MEMORY_TARGET not supported on this system
SQL> shutdown abort
ORACLE instance shut down.
SQL> startup pfile=/app/oracle/admin/orcl/pfile/init.ora.103201271612 force
ORA-00845: MEMORY_TARGET not supported on this system
SQL> exit
Disconnected
#---------解决:扩展内存
#--------pfile位置:$ORACLE_BASE/admin/[$ORACLE_SID]/pfile/init.ora.*
2.扩展内存后,按pfile启动,但sfile修改不了
SQL*Plus: Release 11.2.0.1.0 Production on Sun Nov 4 16:00:25 2012
Copyright (c) 1982, 2009, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup pfile=/app/oracle/admin/orcl/pfile/init.ora.103201271612 force
ORACLE instance started.
#----------按ORACLE PFILE 启动
Total System Global Area 1219260416 bytes
Fixed Size 2212856 bytes
Variable Size 738200584 bytes
Database Buffers 469762048 bytes
Redo Buffers 9084928 bytes
Database mounted.
Database opened.
SQL> alter system set memory_max_target=1258200M scope=both;
alter system set memory_max_target=1258200M scope=both
*
ERROR at line 1:
ORA-02095: specified initialization parameter cannot be modified
SQL> alter system set memory_max_target=1258200M scope=spfile;
alter system set memory_max_target=1258200M scope=spfile
*
ERROR at line 1:
ORA-32001: write to SPFILE requested but no SPFILE is in use//spfile文件可能不存在
#-------------/app/oracle/product/11.2.0/dbhome_2/dbs/----------------存放spfile
3.临时建立SPFILE
[Oracle@h1 dbs]$ ls
hc_orcl.dat init.ora lkORCL orapworcl
SQL> shutdown immediate;
Database closed.
Database dismounted.
ORACLE instance shut down
SQL> startup nomount
ORA-01078: failure in processing system parameters
LRM-00109: could not open parameter file '/app/oracle/product/11.2.0/dbhome_2/dbs/initorcl.ora'
#------------------------------spfile不存在
#-----------------------------spfile位置:$ORACLE_HOME/dbs/init[ORACLE_SID].ora
#-----------------------------名字格式为:initORACLE_SID.ora
[oracle@h1 dbhome_2]$ cd /app/oracle/admin/orcl/pfile/
[oracle@h1 pfile]$ ls
init.ora.103201271612
[oracle@h1 pfile]$echo $ORACLE_SID
orcl
#-------------------查看环境变量$ORACLE_SID
[oracle@h1 pfile]$ cp init.ora.103201271612 /app/oracle/product/11.2.0/dbhome_2/dbs
[oracle@h1 pfile]$ cd /app/oracle/product/11.2.0/dbhome_2/dbs
[oracle@h1 dbs]$ mv init.ora.103201271612 initorcl.ora
#------------------------------更改名字格式为:initORACLE_SID.ora
4.mount数据库
[oracle@h1 dbs]$ sqlplus "/as SYSDBA"
SQL*Plus: Release 11.2.0.1.0 Production on Sun Nov 4 16:59:09 2012
Copyright (c) 1982, 2009, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup mount
ORACLE instance started.
Total System Global Area 1219260416 bytes
Fixed Size 2212856 bytes
Variable Size 738200584 bytes
Database Buffers 469762048 bytes
Redo Buffers 9084928 bytes
Database mounted.
SQL>
SQL> show parameter memory_target;
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
memory_target big integer 1168M
SQL> show parameter memory_max_target;
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
memory_max_target big integer 1168M
SQL>
SQL> alter system set memory_max_target=1G scope=spfile;
alter system set memory_max_target=1G scope=spfile
*
ERROR at line 1:
ORA-32001: write to SPFILE requested but no SPFILE is in use
SQL> show parameter spfile;
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
spfile string
#------------------重建spfile
SQL> create spfile from pfile;
File created.
SQL> shutdown immediate;
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup
ORACLE instance started.
Total System Global Area 1219260416 bytes
Fixed Size 2212856 bytes
Variable Size 738200584 bytes
Database Buffers 469762048 bytes
Redo Buffers 9084928 bytes
Database mounted.
Database opened.
SQL> show parameter spfile;
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
spfile string /app/oracle/product/11.2.0/dbh
ome_2/dbs/spfileorcl.ora
SQL> alter system set memory_max_target=1G scope=spfile;
System altered.
SQL> alter system set memory_target=1G scope=both;
System altered.
SQL> alter system set memory_max_target=1332M scope=both;
alter system set memory_max_target=1332M scope=both
*
ERROR at line 1:
ORA-02095: specified initialization parameter cannot be modified
SQL> alter system set memory_max_target=1332M scope=spfile;
System altered.
-------------------------------
SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup
ORACLE instance started.
Total System Global Area 1402982400 bytes
Fixed Size 2213296 bytes
Variable Size 922749520 bytes
Database Buffers 469762048 bytes
Redo Buffers 8257536 bytes
Database mounted.
Database opened.
SQL> show parameter memory_max_target;
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
memory_max_target big integer 1344M
SQL> show parameter memory_target;
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
memory_target big integer 1G
SQL>
-----------------------finish
ORA-00845 Oracle 启不来修改 MEMORY_TARGET的更多相关文章
- oracle 11g rac R2 for linux change(public,vip)IP ,hostname (oracle 11g rac R2 修改公有,虚拟,私有IP,网卡)
结构如下: 说明: 节点IP,主机名的修改步骤来自ORACLE support文档: 如何修改集群的公网信息(包括 VIP) (文档 ID 1674442.1) 实验环境情况如下: 实验 节点名称 数 ...
- 基于CentOS与VmwareStation10搭建Oracle11G RAC 64集群环境:4.安装Oracle RAC FAQ-4.7.Oracle 11G R2 RAC修改public网络IP
问题:Linuxrac2节点的public网IP被占用,导致集群节点2无法访问 1.禁止相关CRS资源的启动,停止这些资源(vip,listener,scan,scan_listener,databa ...
- ORACLE DG在线日志修改
ORACLE DG在线日志修改 SQL>select SEQUENCE#,first_time,next_time,APPLIED, THREAD# from v$archived_log or ...
- oracle查看字符集后修改oracle服务端和客户端字符集的步骤
1.oracle server端字符集查询代码如下:select userenv ('language') from dual; server字符集修改: 将数据库启动到RESTRICTED模式下做 ...
- oracle server端字符集修改
1.oracle server端字符集查询 复制代码代码如下: select userenv('language') from dual; server字符集修改: 将数据库启动到RESTRICTED ...
- oracle查看字符集和修改字符集
oracle查看字符集和修改字符集 : 查看数据库服务器的字符集: select userenv('language') from dual ; 登陆用dba: 停掉数据库 : shutdown im ...
- Oracle使用SQL语句修改字段类型
Oracle使用SQL语句修改字段类型 1.如果表中没有数据 Sql代码 1 2 3 alter table 表名 modify (字段名1 类型,字段名2 类型,字段名3 类型.....) alt ...
- Oracle安装完成后修改服务器机器名,Oracle部分服务无法启动
Oracle安装完成后修改服务器机器名,Windows server 2012 R2系统提示Oracle 11g下面3个服务无法启动: OracleDBConsoleorcl OracleOraDb1 ...
- Oracle字符集的查看查询和Oracle字符集的设置修改
本文主要讨论以下几个部分:如何查看查询oracle字符集. 修改设置字符集以及常见的oracle utf8字符集和oracle exp 字符集问题. 一.什么是Oracle字符集 Oracle字符集是 ...
随机推荐
- [转]Win7、Windows Server 2008下无法在Windows Service中打开一个已经存在的Excel 2007文件问题的解决方案
昨天,组里一个小朋友告诉我,他写的报表生成服务中无法打开一个已经存在的Excel 2007文件,他的开发环境是Win7.Visual Studio .Net 2008(Windows Server 2 ...
- Ubuntu_16.04 配置 Apache Rwrite URL 重写
Ubuntu Apache配置Rwrite URL重写 0. apache目录
- ##DAY8 界面通信
##DAY8 界面通信 注意:延展中写的东西只能在类内使用 #pragma mark ———————属性传值—————————— (第一个页面往第二个页面传值) 一.属性传值:(第一个页面往第二个页面 ...
- Java 重写(Override)与重载(Overload)
1.重写(Override) 重写是子类对父类的允许访问的方法的实现过程进行重新编写!返回值和形参都不能改变.即外壳不变,核心重写! 参数列表和返回值类型必须与被重写方法相同. 访问权限必须低于父类中 ...
- #pragma pack(push,1)与#pragma pack(pop)
这是给编译器用的参数设置,有关结构体字节对齐方式设置, #pragma pack是指定数据在内存中的对齐方式. #pragma pack (n) 作用:C编译器将按照n个字节对 ...
- ssh无密登录
ssh登录一般两种方式: 1.密码登录 2.密钥验证无需密码 使用方式:1.生成密钥 2.将公钥追加到authorized_keys中,需要注意的是执行权限需为600,这里因而第一次添加使用的是> ...
- android studio 快捷笔记
setting->editor->打勾 ctrl+Q ctrl+tab alt+回车 ctrl+shift+回车
- 导出Ext.grid.Panel到excel
1.客户端定义,基本的想法是form提交表格头定义,数据,以json方式传输 Ext.grid.Panel.addMembers({ exportExcel:function(options){ if ...
- perl5 第五章 文件读写
第五章 文件读写 by flamephoenix 一.打开.关闭文件二.读文件三.写文件四.判断文件状态五.命令行参数六.打开管道 一.打开.关闭文件 语法为open (filevar, file ...
- [置顶] perl脚本中defined,exists和delete关键字的用法和区别
刚学习perl脚本的时候,喜欢频繁使用defined关键字判断一个hash中某个key是否存在,后来程序出了问题才去perl官方文档查看关于defined关键字的准确使用方法.因此,这里我把perl中 ...